diff --git a/README.md b/README.md
index 2181499..f8309f1 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ Avalonia Theme inspired by Semi Design
 
 ## Installation
 ```bash
-dotnet add package Semi.Avalonia --version 0.1.0-preview7
+dotnet add package Semi.Avalonia --version 0.1.0-preview8
 ```
 Include Semi Design Styles in application:
 
@@ -25,8 +25,8 @@ That's all.
 
 DataGrid and ColorPicker are distributed in separated packages. Please install if you need. 
 ```bash
-dotnet add package Semi.Avalonia.ColorPicker --version 0.1.0-preview7
-dotnet add package Semi.Avalonia.DataGrid --version 0.1.0-preview7
+dotnet add package Semi.Avalonia.ColorPicker --version 0.1.0-preview8
+dotnet add package Semi.Avalonia.DataGrid --version 0.1.0-preview8
 ```
 ```xaml
 <Application.Styles>
@@ -48,6 +48,7 @@ https://github.com/irihitech/Semi.Avalonia/releases
 | 0.1.0-preview5.x    | 11.0-preview5    |
 | 0.1.0-preview6.x    | 11.0-preview6    |
 | 0.1.0-preview7.x    | 11.0-preview7    |
+| 0.1.0-preview8.x    | 11.0-preview8    |
 
 **NOTE**
 
diff --git a/demo/Directory.Build.props b/demo/Directory.Build.props
index 0ca13e9..4b12cba 100644
--- a/demo/Directory.Build.props
+++ b/demo/Directory.Build.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.0.0-preview7</AvaloniaVersion>
+    <AvaloniaVersion>11.0.0-preview8</AvaloniaVersion>
   </PropertyGroup>
 </Project>
diff --git a/demo/Semi.Avalonia.Demo/Controls/FunctionalColorGroupControl.axaml b/demo/Semi.Avalonia.Demo/Controls/FunctionalColorGroupControl.axaml
index 8d53394..4808b15 100644
--- a/demo/Semi.Avalonia.Demo/Controls/FunctionalColorGroupControl.axaml
+++ b/demo/Semi.Avalonia.Demo/Controls/FunctionalColorGroupControl.axaml
@@ -23,11 +23,10 @@
                                 <DataGrid.Columns>
                                     <DataGridTemplateColumn Width="70" Header="Color">
                                         <DataGridTemplateColumn.CellTemplate>
-                                            <DataTemplate>
+                                            <DataTemplate DataType="viewModels:ColorItemViewModel">
                                                 <controls:ColorItemControl
                                                     Width="40"
                                                     Height="20"
-                                                    x:DataType="viewModels:ColorItemViewModel"
                                                     Background="{Binding Brush}"
                                                     CornerRadius="3" />
                                             </DataTemplate>
@@ -35,11 +34,10 @@
                                     </DataGridTemplateColumn>
                                     <DataGridTemplateColumn Width="*" Header="ResourceKey">
                                         <DataGridTemplateColumn.CellTemplate>
-                                            <DataTemplate>
+                                            <DataTemplate DataType="viewModels:ColorItemViewModel">
                                                 <SelectableTextBlock
                                                     Margin="12,0,12,0"
                                                     VerticalAlignment="Center"
-                                                    x:DataType="viewModels:ColorItemViewModel"
                                                     Text="{Binding ResourceKey}" />
                                             </DataTemplate>
                                         </DataGridTemplateColumn.CellTemplate>
@@ -47,28 +45,26 @@
                                     <DataGridTextColumn
                                         Width="*"
                                         x:DataType="viewModels:ColorItemViewModel"
-                                        Binding="{Binding ColorDisplayName}"
+                                        Binding="{ReflectionBinding ColorDisplayName}"
                                         CanUserSort="False"
                                         Header="Name" />
                                     <DataGridTemplateColumn Width="100" Header="Hex">
                                         <DataGridTemplateColumn.CellTemplate>
-                                            <DataTemplate>
+                                            <DataTemplate DataType="viewModels:ColorItemViewModel">
                                                 <SelectableTextBlock
                                                     Margin="12,0,12,0"
                                                     VerticalAlignment="Center"
-                                                    x:DataType="viewModels:ColorItemViewModel"
                                                     Text="{Binding Hex}" />
                                             </DataTemplate>
                                         </DataGridTemplateColumn.CellTemplate>
                                     </DataGridTemplateColumn>
                                     <DataGridTemplateColumn Width="80" Header="Opacity">
                                         <DataGridTemplateColumn.CellTemplate>
-                                            <DataTemplate>
+                                            <DataTemplate DataType="viewModels:ColorItemViewModel">
                                                 <SelectableTextBlock
                                                     Margin="12,0,12,0"
                                                     HorizontalAlignment="Right"
                                                     VerticalAlignment="Center"
-                                                    x:DataType="viewModels:ColorItemViewModel"
                                                     Text="{Binding Brush.Opacity}" />
                                             </DataTemplate>
                                         </DataGridTemplateColumn.CellTemplate>
@@ -81,11 +77,10 @@
                                 <DataGrid.Columns>
                                     <DataGridTemplateColumn Width="70" Header="Color">
                                         <DataGridTemplateColumn.CellTemplate>
-                                            <DataTemplate>
+                                            <DataTemplate DataType="viewModels:ColorItemViewModel">
                                                 <controls:ColorItemControl
                                                     Width="40"
                                                     Height="20"
-                                                    x:DataType="viewModels:ColorItemViewModel"
                                                     Background="{Binding Brush}"
                                                     CornerRadius="3" />
                                             </DataTemplate>
@@ -93,11 +88,10 @@
                                     </DataGridTemplateColumn>
                                     <DataGridTemplateColumn Width="*" Header="ResourceKey">
                                         <DataGridTemplateColumn.CellTemplate>
-                                            <DataTemplate>
+                                            <DataTemplate DataType="viewModels:ColorItemViewModel">
                                                 <SelectableTextBlock
                                                     Margin="12,0,12,0"
                                                     VerticalAlignment="Center"
-                                                    x:DataType="viewModels:ColorItemViewModel"
                                                     Text="{Binding ResourceKey}" />
                                             </DataTemplate>
                                         </DataGridTemplateColumn.CellTemplate>
@@ -105,28 +99,26 @@
                                     <DataGridTextColumn
                                         Width="*"
                                         x:DataType="viewModels:ColorItemViewModel"
-                                        Binding="{Binding ColorDisplayName}"
+                                        Binding="{ReflectionBinding ColorDisplayName}"
                                         CanUserSort="False"
                                         Header="Name" />
                                     <DataGridTemplateColumn Width="100" Header="Hex">
                                         <DataGridTemplateColumn.CellTemplate>
-                                            <DataTemplate>
+                                            <DataTemplate DataType="viewModels:ColorItemViewModel">
                                                 <SelectableTextBlock
                                                     Margin="12,0,12,0"
                                                     VerticalAlignment="Center"
-                                                    x:DataType="viewModels:ColorItemViewModel"
                                                     Text="{Binding Hex}" />
                                             </DataTemplate>
                                         </DataGridTemplateColumn.CellTemplate>
                                     </DataGridTemplateColumn>
                                     <DataGridTemplateColumn Width="80" Header="Opacity">
                                         <DataGridTemplateColumn.CellTemplate>
-                                            <DataTemplate>
+                                            <DataTemplate DataType="viewModels:ColorItemViewModel">
                                                 <SelectableTextBlock
                                                     Margin="12,0,12,0"
                                                     HorizontalAlignment="Right"
                                                     VerticalAlignment="Center"
-                                                    x:DataType="viewModels:ColorItemViewModel"
                                                     Text="{Binding Brush.Opacity}" />
                                             </DataTemplate>
                                         </DataGridTemplateColumn.CellTemplate>
diff --git a/demo/Semi.Avalonia.Demo/Pages/ButtonDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/ButtonDemo.axaml
index d714c04..4f94211 100644
--- a/demo/Semi.Avalonia.Demo/Pages/ButtonDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/ButtonDemo.axaml
@@ -13,6 +13,7 @@
             <Button Classes="Primary">Primary</Button>
             <Button Classes="Secondary">Secondary</Button>
             <Button Classes="Tertiary">Tertiary</Button>
+            <Button Classes="Success">Success</Button>
             <Button Classes="Warning">Warning</Button>
             <Button Classes="Danger">Danger</Button>
             <Button Classes="Primary" IsEnabled="False">Danger</Button>
@@ -22,6 +23,7 @@
             <Button Classes="Primary" Theme="{DynamicResource SolidButton}">Primary</Button>
             <Button Classes="Secondary" Theme="{DynamicResource SolidButton}">Secondary</Button>
             <Button Classes="Tertiary" Theme="{DynamicResource SolidButton}">Tertiary</Button>
+            <Button Classes="Success" Theme="{DynamicResource SolidButton}">Success</Button>
             <Button Classes="Warning" Theme="{DynamicResource SolidButton}">Warning</Button>
             <Button Classes="Danger" Theme="{DynamicResource SolidButton}">Danger</Button>
             <Button
@@ -36,6 +38,7 @@
             <Button Classes="Primary" Theme="{DynamicResource BorderlessButton}">Primary</Button>
             <Button Classes="Secondary" Theme="{DynamicResource BorderlessButton}">Secondary</Button>
             <Button Classes="Tertiary" Theme="{DynamicResource BorderlessButton}">Tertiary</Button>
+            <Button Classes="Success" Theme="{DynamicResource BorderlessButton}">Success</Button>
             <Button Classes="Warning" Theme="{DynamicResource BorderlessButton}">Warning</Button>
             <Button Classes="Danger" Theme="{DynamicResource BorderlessButton}">Danger</Button>
             <Button
@@ -83,6 +86,7 @@
             </SplitButton>
             <SplitButton Classes="Secondary" Content="Submit" />
             <SplitButton Classes="Tertiary" Content="Submit" />
+            <SplitButton Classes="Success" Content="Submit" />
             <SplitButton Classes="Warning" Content="Submit" />
             <SplitButton Classes="Danger" Content="Submit" />
             <SplitButton
@@ -101,6 +105,7 @@
             </ToggleSplitButton>
             <ToggleSplitButton Classes="Secondary" Content="Submit" />
             <ToggleSplitButton Classes="Tertiary" Content="Submit" />
+            <ToggleSplitButton Classes="Success" Content="Submit" />
             <ToggleSplitButton Classes="Warning" Content="Submit" />
             <ToggleSplitButton Classes="Danger" Content="Submit" />
             <ToggleSplitButton
diff --git a/demo/Semi.Avalonia.Demo/Pages/DataValidationErrorsDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/DataValidationErrorsDemo.axaml
new file mode 100644
index 0000000..a8e1101
--- /dev/null
+++ b/demo/Semi.Avalonia.Demo/Pages/DataValidationErrorsDemo.axaml
@@ -0,0 +1,83 @@
+<UserControl
+    x:Class="Semi.Avalonia.Demo.Pages.DataValidationErrorsDemo"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:system="clr-namespace:System;assembly=netstandard"
+    d:DesignHeight="450"
+    d:DesignWidth="800"
+    mc:Ignorable="d">
+    <ScrollViewer>
+        <StackPanel HorizontalAlignment="Left" Spacing="20">
+            <AutoCompleteBox Width="300">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </AutoCompleteBox>
+            <AutoCompleteBox Width="300" Classes="Large">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </AutoCompleteBox>
+            <AutoCompleteBox Width="300" Classes="Small">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </AutoCompleteBox>
+            <CalendarDatePicker Width="300">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </CalendarDatePicker>
+            <ComboBox Width="300">
+                <ComboBoxItem>AAA</ComboBoxItem>
+                <ComboBoxItem>BBB</ComboBoxItem>
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </ComboBox>
+            <DatePicker Width="300">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </DatePicker>
+            <NumericUpDown Width="300">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </NumericUpDown>
+            <Slider Width="300">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </Slider>
+            <TimePicker Width="300">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </TimePicker>
+            <TextBox
+                Width="300"
+                InnerLeftContent="http://"
+                InnerRightContent=".com">
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </TextBox>
+            <TextBox
+                Width="300"
+                InnerLeftContent="http://"
+                InnerRightContent=".com">
+                <TextBox.Styles>
+                    <Style Selector="TextBox /template/ DataValidationErrors">
+                        <Setter Property="Theme" Value="{DynamicResource TooltipDataValidationErrors}" />
+                    </Style>
+                </TextBox.Styles>
+                <DataValidationErrors.Error>
+                    <system:Exception />
+                </DataValidationErrors.Error>
+            </TextBox>
+        </StackPanel>
+    </ScrollViewer>
+</UserControl>
diff --git a/demo/Semi.Avalonia.Demo/Pages/DataValidationErrorsDemo.axaml.cs b/demo/Semi.Avalonia.Demo/Pages/DataValidationErrorsDemo.axaml.cs
new file mode 100644
index 0000000..b012533
--- /dev/null
+++ b/demo/Semi.Avalonia.Demo/Pages/DataValidationErrorsDemo.axaml.cs
@@ -0,0 +1,18 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Semi.Avalonia.Demo.Pages;
+
+public partial class DataValidationErrorsDemo : UserControl
+{
+    public DataValidationErrorsDemo()
+    {
+        InitializeComponent();
+    }
+
+    private void InitializeComponent()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+}
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/Pages/FlyoutDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/FlyoutDemo.axaml
index 47b9e25..e7feb7e 100644
--- a/demo/Semi.Avalonia.Demo/Pages/FlyoutDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/FlyoutDemo.axaml
@@ -16,7 +16,7 @@
         HorizontalAlignment="Center"
         VerticalAlignment="Center"
         ColumnDefinitions="*, *, *, *, *"
-        RowDefinitions="*, *, *, *, *">
+        RowDefinitions="*, *, *, *, *, *">
         <Button
             Grid.Row="0"
             Grid.Column="1"
@@ -113,6 +113,44 @@
                 <Flyout Content="BottomEdgeAlignedRight" Placement="BottomEdgeAlignedRight" />
             </Button.Flyout>
         </Button>
+
+        <Button
+            Grid.Row="2"
+            Grid.Column="2"
+            Content="Center">
+            <Button.Flyout>
+                <Flyout Content="Center" Placement="Center" />
+            </Button.Flyout>
+        </Button>
+
+        <Button
+            Grid.Row="5"
+            Grid.Column="2" Content="LightFlyout">
+            <Button.Flyout>
+                <Flyout FlyoutPresenterTheme="{StaticResource LightFlyout}" Placement="Top">
+                    <StackPanel>
+                        <Label Classes="Amber" Theme="{StaticResource TagLabel}">Amber</Label>
+                        <Label Classes="Blue" Theme="{StaticResource TagLabel}">Blue</Label>
+                        <Label Classes="Cyan" Theme="{StaticResource TagLabel}">Cyan</Label>
+                        <Label Classes="Green" Theme="{StaticResource TagLabel}">Green</Label>
+                        <Label Classes="Grey" Theme="{StaticResource TagLabel}">Grey</Label>
+                        <Label Classes="Indigo" Theme="{StaticResource TagLabel}">Indigo</Label>
+                        <Label Classes="LightBlue" Theme="{StaticResource TagLabel}">LightBlue</Label>
+                        <Label Classes="LightGreen" Theme="{StaticResource TagLabel}">LightGreen</Label>
+                        <Label Classes="Lime" Theme="{StaticResource TagLabel}">Lime</Label>
+                        <Label Classes="Orange" Theme="{StaticResource TagLabel}">Orange</Label>
+                        <Label Classes="Pink" Theme="{StaticResource TagLabel}">Pink</Label>
+                        <Label Classes="Purple" Theme="{StaticResource TagLabel}">Purple</Label>
+                        <Label Classes="Red" Theme="{StaticResource TagLabel}">Red</Label>
+                        <Label Classes="Teal" Theme="{StaticResource TagLabel}">Teal</Label>
+                        <Label Classes="Violet" Theme="{StaticResource TagLabel}">Violet</Label>
+                        <Label Classes="Yellow" Theme="{StaticResource TagLabel}">Yellow</Label>
+                        <Label Classes="White" Theme="{StaticResource TagLabel}">White</Label>
+                    </StackPanel>
+                </Flyout>
+            </Button.Flyout>
+        </Button>
     </Grid>
 
-</UserControl>
+
+</UserControl>
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/Pages/Overview.axaml b/demo/Semi.Avalonia.Demo/Pages/Overview.axaml
index 5f392c3..a3684a3 100644
--- a/demo/Semi.Avalonia.Demo/Pages/Overview.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/Overview.axaml
@@ -13,6 +13,7 @@
                 <Button Classes="Primary" Theme="{DynamicResource SolidButton}">Primary</Button>
                 <Button Classes="Secondary" Theme="{DynamicResource SolidButton}">Secondary</Button>
                 <Button Classes="Tertiary" Theme="{DynamicResource SolidButton}">Tertiary</Button>
+                <Button Classes="Success" Theme="{DynamicResource SolidButton}">Success</Button>
                 <Button Classes="Warning" Theme="{DynamicResource SolidButton}">Warning</Button>
                 <Button Classes="Danger" Theme="{DynamicResource SolidButton}">Danger</Button>
                 <Button
diff --git a/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml
new file mode 100644
index 0000000..52882ed
--- /dev/null
+++ b/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml
@@ -0,0 +1,33 @@
+<UserControl
+    x:Class="Semi.Avalonia.Demo.Pages.ScrollViewerDemo"
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    d:DesignHeight="450"
+    d:DesignWidth="800"
+    mc:Ignorable="d">
+    <StackPanel>
+        <ScrollViewer
+            Width="200"
+            Height="200"
+            Margin="10"
+            HorizontalScrollBarVisibility="Auto">
+            <Rectangle
+                Width="300"
+                Height="300"
+                Fill="#FEFBCB" />
+        </ScrollViewer>
+        <ScrollViewer
+            Width="200"
+            Height="200"
+            Margin="10"
+            HorizontalScrollBarVisibility="Auto"
+            Theme="{DynamicResource StaticScrollViewer}">
+            <Rectangle
+                Width="300"
+                Height="300"
+                Fill="#FEFBCB" />
+        </ScrollViewer>
+    </StackPanel>
+</UserControl>
diff --git a/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml.cs b/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml.cs
new file mode 100644
index 0000000..4e73d1b
--- /dev/null
+++ b/demo/Semi.Avalonia.Demo/Pages/ScrollViewerDemo.axaml.cs
@@ -0,0 +1,18 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Markup.Xaml;
+
+namespace Semi.Avalonia.Demo.Pages;
+
+public partial class ScrollViewerDemo : UserControl
+{
+    public ScrollViewerDemo()
+    {
+        InitializeComponent();
+    }
+
+    private void InitializeComponent()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+}
\ No newline at end of file
diff --git a/demo/Semi.Avalonia.Demo/Pages/TextBoxDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/TextBoxDemo.axaml
index a181a61..b12fa1f 100644
--- a/demo/Semi.Avalonia.Demo/Pages/TextBoxDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/TextBoxDemo.axaml
@@ -4,6 +4,7 @@
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+    xmlns:system="clr-namespace:System;assembly=netstandard"
     d:DesignHeight="450"
     d:DesignWidth="800"
     mc:Ignorable="d">
diff --git a/demo/Semi.Avalonia.Demo/Pages/ToggleButtonDemo.axaml b/demo/Semi.Avalonia.Demo/Pages/ToggleButtonDemo.axaml
index 885902e..5701f79 100644
--- a/demo/Semi.Avalonia.Demo/Pages/ToggleButtonDemo.axaml
+++ b/demo/Semi.Avalonia.Demo/Pages/ToggleButtonDemo.axaml
@@ -14,6 +14,7 @@
             <ToggleButton Classes="Primary">Primary</ToggleButton>
             <ToggleButton Classes="Secondary">Secondary</ToggleButton>
             <ToggleButton Classes="Tertiary">Tertiary</ToggleButton>
+            <ToggleButton Classes="Success">Success</ToggleButton>
             <ToggleButton Classes="Warning">Warning</ToggleButton>
             <ToggleButton Classes="Danger">Danger</ToggleButton>
             <ToggleButton Classes="Danger" IsEnabled="False">Danger</ToggleButton>
@@ -24,6 +25,7 @@
             <ToggleButton Classes="Primary" IsChecked="True">Primary</ToggleButton>
             <ToggleButton Classes="Secondary" IsChecked="True">Secondary</ToggleButton>
             <ToggleButton Classes="Tertiary" IsChecked="True">Tertiary</ToggleButton>
+            <ToggleButton Classes="Success" IsChecked="True">Success</ToggleButton>
             <ToggleButton Classes="Warning" IsChecked="True">Warning</ToggleButton>
             <ToggleButton Classes="Danger" IsChecked="True">Danger</ToggleButton>
             <ToggleButton Classes="Danger" IsChecked="True" IsEnabled="False">Danger</ToggleButton>
@@ -34,6 +36,7 @@
             <ToggleButton Classes="Primary" IsThreeState="True" IsChecked="{x:Null}">Primary</ToggleButton>
             <ToggleButton Classes="Secondary" IsThreeState="True" IsChecked="{x:Null}">Secondary</ToggleButton>
             <ToggleButton Classes="Tertiary" IsThreeState="True" IsChecked="{x:Null}">Tertiary</ToggleButton>
+            <ToggleButton Classes="Success" IsThreeState="True" IsChecked="{x:Null}">Success</ToggleButton>
             <ToggleButton Classes="Warning" IsThreeState="True" IsChecked="{x:Null}">Warning</ToggleButton>
             <ToggleButton Classes="Danger" IsThreeState="True" IsChecked="{x:Null}">Danger</ToggleButton>
             <ToggleButton Classes="Danger" IsThreeState="True" IsChecked="{x:Null}" IsEnabled="False">Danger</ToggleButton>
diff --git a/demo/Semi.Avalonia.Demo/Views/MainView.axaml b/demo/Semi.Avalonia.Demo/Views/MainView.axaml
index d6a88ef..39aa54d 100644
--- a/demo/Semi.Avalonia.Demo/Views/MainView.axaml
+++ b/demo/Semi.Avalonia.Demo/Views/MainView.axaml
@@ -105,6 +105,9 @@
             <TabItem Header="ComboBox">
                 <pages:ComboBoxDemo />
             </TabItem>
+            <TabItem Header="DataValidationErrors">
+                <pages:DataValidationErrorsDemo />
+            </TabItem>
             <TabItem Header="DataGrid">
                 <pages:DataGridDemo />
             </TabItem>
@@ -150,6 +153,9 @@
             <TabItem Header="RepeatButton">
                 <pages:RepeatButtonDemo />
             </TabItem>
+            <TabItem Header="ScrollViewer">
+                <pages:ScrollViewerDemo />
+            </TabItem>
             <TabItem Header="Slider">
                 <pages:SliderDemo />
             </TabItem>
diff --git a/src/Package.props b/src/Package.props
index ae8e6bb..4b0f2f6 100644
--- a/src/Package.props
+++ b/src/Package.props
@@ -3,11 +3,11 @@
         <TargetFrameworks>net6.0;netstandard2.0</TargetFrameworks>
         <Nullable>enable</Nullable>
         <LangVersion>10</LangVersion>
-        <Version>0.1.0-preview7</Version>
+        <Version>0.1.0-preview8</Version>
         <Authors>IRIHI Technology</Authors>
         <Description>Avalonia Theme inspired by Semi Design. </Description>
         <PackageProjectUrl>https://github.com/irihitech/Semi.Avalonia</PackageProjectUrl>
-        <AvaloniaVersion>11.0.0-preview7</AvaloniaVersion>
+        <AvaloniaVersion>11.0.0-preview8</AvaloniaVersion>
         <PackageLicenseExpression>MIT</PackageLicenseExpression>
     </PropertyGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml b/src/Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml
index 63984e9..08315af 100644
--- a/src/Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Controls/ColorPicker.axaml
@@ -167,7 +167,7 @@
                                                 Orientation="Vertical">
                                                 <primitives:ColorSlider.IsVisible>
                                                     <MultiBinding Converter="{x:Static BoolConverters.And}">
-                                                        <Binding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                                        <ReflectionBinding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
                                                     </MultiBinding>
                                                 </primitives:ColorSlider.IsVisible>
                                             </primitives:ColorSlider>
@@ -323,6 +323,7 @@
                                                 Margin="0,0,12,0"
                                                 VerticalAlignment="Center"
                                                 AllowSpin="True"
+                                                Classes="Small"
                                                 IsVisible="{TemplateBinding IsComponentTextInputVisible}"
                                                 Maximum="{Binding Maximum, ElementName=Component1Slider}"
                                                 Minimum="{Binding Minimum, ElementName=Component1Slider}"
@@ -353,6 +354,7 @@
                                                 Margin="0,0,12,0"
                                                 VerticalAlignment="Center"
                                                 AllowSpin="True"
+                                                Classes="Small"
                                                 IsVisible="{TemplateBinding IsComponentTextInputVisible}"
                                                 Maximum="{Binding Maximum, ElementName=Component2Slider}"
                                                 Minimum="{Binding Minimum, ElementName=Component2Slider}"
@@ -383,6 +385,7 @@
                                                 Margin="0,0,12,0"
                                                 VerticalAlignment="Center"
                                                 AllowSpin="True"
+                                                Classes="Small"
                                                 IsVisible="{TemplateBinding IsComponentTextInputVisible}"
                                                 Maximum="{Binding Maximum, ElementName=Component3Slider}"
                                                 Minimum="{Binding Minimum, ElementName=Component3Slider}"
@@ -413,6 +416,7 @@
                                                 Margin="0,0,12,0"
                                                 VerticalAlignment="Center"
                                                 AllowSpin="True"
+                                                Classes="Small"
                                                 IsEnabled="{TemplateBinding IsAlphaEnabled}"
                                                 Maximum="{Binding Maximum, ElementName=AlphaComponentSlider}"
                                                 Minimum="{Binding Minimum, ElementName=AlphaComponentSlider}"
@@ -421,8 +425,8 @@
                                                 Value="{Binding Value, ElementName=AlphaComponentSlider}">
                                                 <NumericUpDown.IsVisible>
                                                     <MultiBinding Converter="{x:Static BoolConverters.And}">
-                                                        <Binding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
-                                                        <Binding Path="IsComponentTextInputVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                                        <ReflectionBinding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                                        <ReflectionBinding Path="IsComponentTextInputVisible" RelativeSource="{RelativeSource TemplatedParent}" />
                                                     </MultiBinding>
                                                 </NumericUpDown.IsVisible>
                                             </NumericUpDown>
@@ -443,8 +447,8 @@
                                                 TickFrequency="1">
                                                 <primitives:ColorSlider.IsVisible>
                                                     <MultiBinding Converter="{x:Static BoolConverters.And}">
-                                                        <Binding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
-                                                        <Binding Path="IsComponentSliderVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                                        <ReflectionBinding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                                        <ReflectionBinding Path="IsComponentSliderVisible" RelativeSource="{RelativeSource TemplatedParent}" />
                                                     </MultiBinding>
                                                 </primitives:ColorSlider.IsVisible>
                                             </primitives:ColorSlider>
diff --git a/src/Semi.Avalonia.ColorPicker/Controls/ColorView.axaml b/src/Semi.Avalonia.ColorPicker/Controls/ColorView.axaml
index cb94bea..2ca7d34 100644
--- a/src/Semi.Avalonia.ColorPicker/Controls/ColorView.axaml
+++ b/src/Semi.Avalonia.ColorPicker/Controls/ColorView.axaml
@@ -259,7 +259,7 @@
                                     Orientation="Vertical">
                                     <primitives:ColorSlider.IsVisible>
                                         <MultiBinding Converter="{x:Static BoolConverters.And}">
-                                            <Binding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                            <ReflectionBinding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
                                         </MultiBinding>
                                     </primitives:ColorSlider.IsVisible>
                                 </primitives:ColorSlider>
@@ -387,6 +387,7 @@
                                     Margin="0,0,12,0"
                                     VerticalAlignment="Center"
                                     AllowSpin="True"
+                                    Classes="Small"
                                     IsVisible="{TemplateBinding IsComponentTextInputVisible}"
                                     Maximum="{Binding Maximum, ElementName=Component1Slider}"
                                     Minimum="{Binding Minimum, ElementName=Component1Slider}"
@@ -417,6 +418,7 @@
                                     Margin="0,0,12,0"
                                     VerticalAlignment="Center"
                                     AllowSpin="True"
+                                    Classes="Small"
                                     IsVisible="{TemplateBinding IsComponentTextInputVisible}"
                                     Maximum="{Binding Maximum, ElementName=Component2Slider}"
                                     Minimum="{Binding Minimum, ElementName=Component2Slider}"
@@ -447,6 +449,7 @@
                                     Margin="0,0,12,0"
                                     VerticalAlignment="Center"
                                     AllowSpin="True"
+                                    Classes="Small"
                                     IsVisible="{TemplateBinding IsComponentTextInputVisible}"
                                     Maximum="{Binding Maximum, ElementName=Component3Slider}"
                                     Minimum="{Binding Minimum, ElementName=Component3Slider}"
@@ -477,6 +480,7 @@
                                     Margin="0,0,12,0"
                                     VerticalAlignment="Center"
                                     AllowSpin="True"
+                                    Classes="Small"
                                     IsEnabled="{TemplateBinding IsAlphaEnabled}"
                                     Maximum="{Binding Maximum, ElementName=AlphaComponentSlider}"
                                     Minimum="{Binding Minimum, ElementName=AlphaComponentSlider}"
@@ -485,8 +489,8 @@
                                     Value="{Binding Value, ElementName=AlphaComponentSlider}">
                                     <NumericUpDown.IsVisible>
                                         <MultiBinding Converter="{x:Static BoolConverters.And}">
-                                            <Binding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
-                                            <Binding Path="IsComponentTextInputVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                            <ReflectionBinding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                            <ReflectionBinding Path="IsComponentTextInputVisible" RelativeSource="{RelativeSource TemplatedParent}" />
                                         </MultiBinding>
                                     </NumericUpDown.IsVisible>
                                 </NumericUpDown>
@@ -507,8 +511,8 @@
                                     TickFrequency="1">
                                     <primitives:ColorSlider.IsVisible>
                                         <MultiBinding Converter="{x:Static BoolConverters.And}">
-                                            <Binding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
-                                            <Binding Path="IsComponentSliderVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                            <ReflectionBinding Path="IsAlphaVisible" RelativeSource="{RelativeSource TemplatedParent}" />
+                                            <ReflectionBinding Path="IsComponentSliderVisible" RelativeSource="{RelativeSource TemplatedParent}" />
                                         </MultiBinding>
                                     </primitives:ColorSlider.IsVisible>
                                 </primitives:ColorSlider>
diff --git a/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj b/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
index cb2529c..0d84a9d 100644
--- a/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
+++ b/src/Semi.Avalonia.ColorPicker/Semi.Avalonia.ColorPicker.csproj
@@ -4,7 +4,7 @@
 
     <PropertyGroup>
         <Title>Semi.Avalonia.ColorPicker</Title>
-        <PackageReleaseNotes>Update to Avalonia 11.0.0-preview7</PackageReleaseNotes>
+        <PackageReleaseNotes>Update to Avalonia 11.0.0-preview8</PackageReleaseNotes>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/src/Semi.Avalonia.DataGrid/DataGrid.axaml b/src/Semi.Avalonia.DataGrid/DataGrid.axaml
index 50373a3..9087751 100644
--- a/src/Semi.Avalonia.DataGrid/DataGrid.axaml
+++ b/src/Semi.Avalonia.DataGrid/DataGrid.axaml
@@ -14,6 +14,13 @@
         BasedOn="{StaticResource {x:Type TextBox}}"
         TargetType="TextBox">
         <Setter Property="VerticalAlignment" Value="Stretch" />
+        <Setter Property="MinHeight" Value="20" />
+        <Style Selector="^ /template/ Border#PART_ContentPresenterBorder">
+            <Setter Property="MinHeight" Value="20" />
+        </Style>
+        <Style Selector="^:error:focus /template/ Border#PART_ContentPresenterBorder">
+            <Setter Property="Border.BorderBrush" Value="Transparent" />
+        </Style>
         <Style Selector="^ /template/ DataValidationErrors">
             <Setter Property="Theme" Value="{DynamicResource TooltipDataValidationErrors}" />
         </Style>
diff --git a/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj b/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
index 7fbea92..4cc36a5 100644
--- a/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
+++ b/src/Semi.Avalonia.DataGrid/Semi.Avalonia.DataGrid.csproj
@@ -4,7 +4,7 @@
     
     <PropertyGroup>
         <Title>Semi.Avalonia.DataGrid</Title>
-        <PackageReleaseNotes>Update to Avalonia 11.0.0-preview7</PackageReleaseNotes>
+        <PackageReleaseNotes>Update to Avalonia 11.0.0-preview8</PackageReleaseNotes>
     </PropertyGroup>
 
     <ItemGroup>
diff --git a/src/Semi.Avalonia/Controls/AutoCompleteBox.axaml b/src/Semi.Avalonia/Controls/AutoCompleteBox.axaml
index 93f6747..18110f5 100644
--- a/src/Semi.Avalonia/Controls/AutoCompleteBox.axaml
+++ b/src/Semi.Avalonia/Controls/AutoCompleteBox.axaml
@@ -12,35 +12,38 @@
         <Setter Property="AutoCompleteBox.MaxDropDownHeight" Value="{DynamicResource AutoCompleteMaxDropdownHeight}" />
         <Setter Property="Template">
             <ControlTemplate TargetType="AutoCompleteBox">
-                <Panel>
-                    <TextBox
-                        Name="PART_TextBox"
-                        VerticalAlignment="Center"
-                        DataValidationErrors.Errors="{TemplateBinding (DataValidationErrors.Errors)}"
-                        Watermark="{TemplateBinding Watermark}" />
-                    <Popup
-                        Name="PART_Popup"
-                        MinWidth="{Binding Bounds.Width, RelativeSource={RelativeSource TemplatedParent}}"
-                        MaxHeight="{TemplateBinding MaxDropDownHeight}"
-                        IsLightDismissEnabled="True"
-                        PlacementTarget="{TemplateBinding}">
-                        <Border
-                            Margin="{DynamicResource AutoCompleteBoxPopupMargin}"
-                            HorizontalAlignment="Stretch"
-                            Background="{DynamicResource AutoCompleteBoxPopupBackground}"
-                            BorderBrush="{DynamicResource AutoCompleteBoxPopupBorderBrush}"
-                            BorderThickness="{DynamicResource AutoCompleteBoxPopupBorderThickness}"
-                            BoxShadow="{DynamicResource AutoCompleteBoxPopupBoxShadow}"
-                            CornerRadius="{DynamicResource AutoCompleteBoxPopupCornerRadius}">
-                            <ListBox
-                                Name="PART_SelectingItemsControl"
-                                Foreground="{TemplateBinding Foreground}"
-                                ItemTemplate="{TemplateBinding ItemTemplate}"
-                                ScrollViewer.HorizontalScrollBarVisibility="Auto"
-                                ScrollViewer.VerticalScrollBarVisibility="Auto" />
-                        </Border>
-                    </Popup>
-                </Panel>
+                <DataValidationErrors>
+                    <Panel>
+                        <TextBox
+                            Name="PART_TextBox"
+                            VerticalAlignment="Center"
+                            DataValidationErrors.Errors="{TemplateBinding (DataValidationErrors.Errors)}"
+                            Theme="{DynamicResource NonErrorTextBox}"
+                            Watermark="{TemplateBinding Watermark}" />
+                        <Popup
+                            Name="PART_Popup"
+                            MinWidth="{Binding Bounds.Width, RelativeSource={RelativeSource TemplatedParent}}"
+                            MaxHeight="{TemplateBinding MaxDropDownHeight}"
+                            IsLightDismissEnabled="True"
+                            PlacementTarget="{TemplateBinding}">
+                            <Border
+                                Margin="{DynamicResource AutoCompleteBoxPopupMargin}"
+                                HorizontalAlignment="Stretch"
+                                Background="{DynamicResource AutoCompleteBoxPopupBackground}"
+                                BorderBrush="{DynamicResource AutoCompleteBoxPopupBorderBrush}"
+                                BorderThickness="{DynamicResource AutoCompleteBoxPopupBorderThickness}"
+                                BoxShadow="{DynamicResource AutoCompleteBoxPopupBoxShadow}"
+                                CornerRadius="{DynamicResource AutoCompleteBoxPopupCornerRadius}">
+                                <ListBox
+                                    Name="PART_SelectingItemsControl"
+                                    Foreground="{TemplateBinding Foreground}"
+                                    ItemTemplate="{TemplateBinding ItemTemplate}"
+                                    ScrollViewer.HorizontalScrollBarVisibility="Auto"
+                                    ScrollViewer.VerticalScrollBarVisibility="Auto" />
+                            </Border>
+                        </Popup>
+                    </Panel>
+                </DataValidationErrors>
             </ControlTemplate>
         </Setter>
 
diff --git a/src/Semi.Avalonia/Controls/Button.axaml b/src/Semi.Avalonia/Controls/Button.axaml
index a8f5cca..2ec0991 100644
--- a/src/Semi.Avalonia/Controls/Button.axaml
+++ b/src/Semi.Avalonia/Controls/Button.axaml
@@ -54,6 +54,9 @@
         <Style Selector="^.Tertiary">
             <Setter Property="Button.Foreground" Value="{DynamicResource ButtonDefaultTertiaryForeground}" />
         </Style>
+        <Style Selector="^.Success">
+            <Setter Property="Button.Foreground" Value="{DynamicResource ButtonDefaultSuccessForeground}" />
+        </Style>
         <Style Selector="^.Warning">
             <Setter Property="Button.Foreground" Value="{DynamicResource ButtonDefaultWarningForeground}" />
         </Style>
@@ -141,6 +144,19 @@
                 <Setter Property="Button.BorderBrush" Value="{DynamicResource ButtonSolidTertiaryPressedBorderBrush}" />
             </Style>
         </Style>
+        <Style Selector="^.Success">
+            <Setter Property="Button.Foreground" Value="{DynamicResource ButtonSolidForeground}" />
+            <Setter Property="Button.Background" Value="{DynamicResource ButtonSolidSuccessBackground}" />
+            <Setter Property="Button.BorderBrush" Value="{DynamicResource ButtonSolidSuccessBorderBrush}" />
+            <Style Selector="^:pointerover">
+                <Setter Property="Button.Background" Value="{DynamicResource ButtonSolidSuccessPointeroverBackground}" />
+                <Setter Property="Button.BorderBrush" Value="{DynamicResource ButtonSolidSuccessPointeroverBorderBrush}" />
+            </Style>
+            <Style Selector="^:pressed">
+                <Setter Property="Button.Background" Value="{DynamicResource ButtonSolidSuccessPressedBackground}" />
+                <Setter Property="Button.BorderBrush" Value="{DynamicResource ButtonSolidSuccessPressedBorderBrush}" />
+            </Style>
+        </Style>
         <Style Selector="^.Warning">
             <Setter Property="Button.Foreground" Value="{DynamicResource ButtonSolidForeground}" />
             <Setter Property="Button.Background" Value="{DynamicResource ButtonSolidWarningBackground}" />
diff --git a/src/Semi.Avalonia/Controls/CalendarDatePicker.axaml b/src/Semi.Avalonia/Controls/CalendarDatePicker.axaml
index 5ba39d2..566d2ab 100644
--- a/src/Semi.Avalonia/Controls/CalendarDatePicker.axaml
+++ b/src/Semi.Avalonia/Controls/CalendarDatePicker.axaml
@@ -34,107 +34,108 @@
         <Setter Property="VerticalAlignment" Value="Center" />
         <Setter Property="HorizontalContentAlignment" Value="Left" />
         <Setter Property="VerticalContentAlignment" Value="Center" />
-        <Setter Property="CalendarDatePicker.MinHeight" Value="{DynamicResource CalendarDatePickerDefaultHeight}" />
         <Setter Property="Padding" Value="8 0" />
         <Setter Property="Template">
             <ControlTemplate TargetType="CalendarDatePicker">
-                <Panel
-                    x:Name="LayoutRoot"
-                    HorizontalAlignment="Stretch"
-                    VerticalAlignment="Stretch">
-                    <Border
-                        x:Name="Background"
-                        Background="{TemplateBinding Background}"
-                        BorderBrush="{TemplateBinding BorderBrush}"
-                        BorderThickness="{TemplateBinding BorderThickness}"
-                        CornerRadius="{TemplateBinding CornerRadius}">
-                        <Grid
-                            HorizontalAlignment="Stretch"
-                            VerticalAlignment="Center"
-                            ColumnDefinitions="*,Auto">
-                            <TextBox
-                                Name="PART_TextBox"
-                                Grid.Column="0"
-                                MinHeight="{DynamicResource CalendarDatePickerInnerDefaultHeight}"
+                <DataValidationErrors>
+                    <Panel
+                        x:Name="LayoutRoot"
+                        HorizontalAlignment="Stretch"
+                        VerticalAlignment="Stretch">
+                        <Border
+                            x:Name="Background"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            CornerRadius="{TemplateBinding CornerRadius}">
+                            <Grid
                                 HorizontalAlignment="Stretch"
                                 VerticalAlignment="Center"
-                                HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
-                                VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
-                                Background="Transparent"
-                                BorderBrush="Transparent"
-                                BorderThickness="0"
-                                CornerRadius="{TemplateBinding CornerRadius}"
-                                Foreground="{TemplateBinding Foreground}"
-                                UseFloatingWatermark="{TemplateBinding UseFloatingWatermark}"
-                                Watermark="{TemplateBinding Watermark}">
-                                <TextBox.Styles>
-                                    <Style Selector="TextBox#PART_TextBox:pointerover /template/ Border#PART_ContentPresenterBorder">
-                                        <!--  By default the TextBox has its own focused state, override this to disable it here  -->
-                                        <Setter Property="Background" Value="Transparent" />
-                                        <Setter Property="BorderBrush" Value="Transparent" />
-                                        <Setter Property="BorderThickness" Value="0" />
-                                    </Style>
-                                    <Style Selector="TextBox#PART_TextBox:focus /template/ Border#PART_ContentPresenterBorder">
-                                        <!--  By default the TextBox has its own focused state, override this to disable it here  -->
-                                        <Setter Property="Background" Value="Transparent" />
-                                        <Setter Property="BorderBrush" Value="Transparent" />
-                                        <Setter Property="BorderThickness" Value="0" />
-                                    </Style>
-                                    <Style Selector="TextBox#PART_TextBox:disabled">
-                                        <Style Selector="^ /template/ Border#PART_ContentPresenterBorder">
-                                            <!--  By default the TextBox has its own disabled state, override this to make the border background show through  -->
+                                ColumnDefinitions="*,Auto">
+                                <TextBox
+                                    Name="PART_TextBox"
+                                    Grid.Column="0"
+                                    MinHeight="{DynamicResource CalendarDatePickerDefaultHeight}"
+                                    HorizontalAlignment="Stretch"
+                                    VerticalAlignment="Center"
+                                    HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                    VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                                    Background="Transparent"
+                                    BorderBrush="Transparent"
+                                    BorderThickness="0"
+                                    CornerRadius="{TemplateBinding CornerRadius}"
+                                    Foreground="{TemplateBinding Foreground}"
+                                    Theme="{DynamicResource NonErrorTextBox}"
+                                    UseFloatingWatermark="{TemplateBinding UseFloatingWatermark}"
+                                    Watermark="{TemplateBinding Watermark}">
+                                    <TextBox.Styles>
+                                        <Style Selector="TextBox#PART_TextBox:pointerover /template/ Border#PART_ContentPresenterBorder">
+                                            <!--  By default the TextBox has its own focused state, override this to disable it here  -->
                                             <Setter Property="Background" Value="Transparent" />
                                             <Setter Property="BorderBrush" Value="Transparent" />
+                                            <Setter Property="BorderThickness" Value="0" />
                                         </Style>
-                                    </Style>
-                                </TextBox.Styles>
-                            </TextBox>
-                            <Button
-                                Name="PART_Button"
-                                Grid.Column="1"
-                                Padding="0,0,8,0"
-                                Cursor="Hand"
-                                Focusable="False"
-                                Theme="{DynamicResource CalendarDatePickerButton}" />
-                            <Popup
-                                Name="PART_Popup"
-                                HorizontalOffset="-8"
-                                IsLightDismissEnabled="True"
-                                PlacementTarget="{TemplateBinding}"
-                                VerticalOffset="-4">
-                                <Border
-                                    Margin="8"
-                                    Background="Transparent"
-                                    BoxShadow="{DynamicResource CalendarDatePickerPopupBoxShadows}"
-                                    CornerRadius="{DynamicResource CalendarCornerRadius}">
-                                    <Calendar
-                                        Name="PART_Calendar"
-                                        BorderThickness="0"
-                                        CornerRadius="{Binding $parent[Border].CornerRadius}"
-                                        DisplayDate="{TemplateBinding DisplayDate}"
-                                        DisplayDateEnd="{TemplateBinding DisplayDateEnd}"
-                                        DisplayDateStart="{TemplateBinding DisplayDateStart}"
-                                        FirstDayOfWeek="{TemplateBinding FirstDayOfWeek}"
-                                        IsTodayHighlighted="{TemplateBinding IsTodayHighlighted}"
-                                        SelectedDate="{TemplateBinding SelectedDate,
-                                                                       Mode=TwoWay}" />
-                                </Border>
-                            </Popup>
-                        </Grid>
-                    </Border>
+                                        <Style Selector="TextBox#PART_TextBox:focus /template/ Border#PART_ContentPresenterBorder">
+                                            <!--  By default the TextBox has its own focused state, override this to disable it here  -->
+                                            <Setter Property="Background" Value="Transparent" />
+                                            <Setter Property="BorderBrush" Value="Transparent" />
+                                            <Setter Property="BorderThickness" Value="0" />
+                                        </Style>
+                                        <Style Selector="TextBox#PART_TextBox:disabled">
+                                            <Style Selector="^ /template/ Border#PART_ContentPresenterBorder">
+                                                <!--  By default the TextBox has its own disabled state, override this to make the border background show through  -->
+                                                <Setter Property="Background" Value="Transparent" />
+                                                <Setter Property="BorderBrush" Value="Transparent" />
+                                            </Style>
+                                        </Style>
+                                    </TextBox.Styles>
+                                </TextBox>
+                                <Button
+                                    Name="PART_Button"
+                                    Grid.Column="1"
+                                    Padding="0,0,8,0"
+                                    Cursor="Hand"
+                                    Focusable="False"
+                                    Theme="{DynamicResource CalendarDatePickerButton}" />
+                                <Popup
+                                    Name="PART_Popup"
+                                    HorizontalOffset="-8"
+                                    IsLightDismissEnabled="True"
+                                    PlacementTarget="{TemplateBinding}"
+                                    VerticalOffset="-4">
+                                    <Border
+                                        Margin="8"
+                                        Background="Transparent"
+                                        BoxShadow="{DynamicResource CalendarDatePickerPopupBoxShadows}"
+                                        CornerRadius="{DynamicResource CalendarCornerRadius}">
+                                        <Calendar
+                                            Name="PART_Calendar"
+                                            BorderThickness="0"
+                                            CornerRadius="{Binding $parent[Border].CornerRadius}"
+                                            DisplayDate="{TemplateBinding DisplayDate}"
+                                            DisplayDateEnd="{TemplateBinding DisplayDateEnd}"
+                                            DisplayDateStart="{TemplateBinding DisplayDateStart}"
+                                            FirstDayOfWeek="{TemplateBinding FirstDayOfWeek}"
+                                            IsTodayHighlighted="{TemplateBinding IsTodayHighlighted}"
+                                            SelectedDate="{TemplateBinding SelectedDate,
+                                                                           Mode=TwoWay}" />
+                                    </Border>
+                                </Popup>
+                            </Grid>
+                        </Border>
+
+                    </Panel>
+                </DataValidationErrors>
 
-                </Panel>
             </ControlTemplate>
         </Setter>
 
         <Style Selector="^.Large">
-            <Setter Property="CalendarDatePicker.MinHeight" Value="{DynamicResource CalendarDatePickerLargeHeight}" />
             <Style Selector="^ /template/ TextBox#PART_TextBox">
                 <Setter Property="TextBox.MinHeight" Value="{DynamicResource CalendarDatePickerInnerLargeHeight}" />
             </Style>
         </Style>
         <Style Selector="^.Small">
-            <Setter Property="CalendarDatePicker.MinHeight" Value="{DynamicResource CalendarDatePickerSmallHeight}" />
             <Style Selector="^ /template/ TextBox#PART_TextBox">
                 <Setter Property="TextBox.MinHeight" Value="{DynamicResource CalendarDatePickerInnerSmallHeight}" />
             </Style>
@@ -166,6 +167,25 @@
             <Setter Property="BorderBrush" Value="{DynamicResource CalendarDatePickerFocusBorderBrush}" />
         </Style>
 
+        <Style Selector="^:error">
+            <Style Selector="^ /template/ Border#Background">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pointerover /template/ Border#Background">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pressed /template/ Border#Background">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:focus-within /template/ Border#Background">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+            </Style>
+        </Style>
+
         <Style Selector="^.Bordered">
             <Style Selector="^ Border#Background">
                 <Setter Property="Border.Background" Value="{DynamicResource CalendarDatePickerBorderedDefaultBackground}" />
@@ -189,6 +209,24 @@
                     <Setter Property="Foreground" Value="{DynamicResource CalendarDatePickerDisabledIconForeground}" />
                 </Style>
             </Style>
+            <Style Selector="^:error">
+                <Style Selector="^ /template/ Border#Background">
+                    <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+                    <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsBorderBrush}" />
+                </Style>
+                <Style Selector="^:pointerover /template/ Border#Background">
+                    <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                    <Setter Property="Border.BorderBrush" Value="{DynamicResource DataValidationErrorsPointerOverBorderBrush}" />
+                </Style>
+                <Style Selector="^:pressed /template/ Border#Background">
+                    <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                    <Setter Property="Border.BorderBrush" Value="{DynamicResource DataValidationErrorsPressedBorderBrush}" />
+                </Style>
+                <Style Selector="^:focus-within /template/ Border#Background">
+                    <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                    <Setter Property="Border.BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+                </Style>
+            </Style>
         </Style>
     </ControlTheme>
 </ResourceDictionary>
diff --git a/src/Semi.Avalonia/Controls/Carousel.axaml b/src/Semi.Avalonia/Controls/Carousel.axaml
index c49f864..d820f4a 100644
--- a/src/Semi.Avalonia/Controls/Carousel.axaml
+++ b/src/Semi.Avalonia/Controls/Carousel.axaml
@@ -141,7 +141,8 @@
                         HorizontalAlignment="Center"
                         VerticalAlignment="Center"
                         ItemContainerTheme="{DynamicResource CarouselIndicatorDotListBoxItem}"
-                        ItemsSource="{TemplateBinding ItemsSource,
+                        ItemsSource="{TemplateBinding ItemCount,
+                                                      Mode=OneWay,
                                                       Converter={StaticResource ItemsConverter}}"
                         SelectedIndex="{Binding SelectedIndex, RelativeSource={RelativeSource TemplatedParent}, Mode=TwoWay}">
                         <ListBox.ItemsPanel>
diff --git a/src/Semi.Avalonia/Controls/ComboBox.axaml b/src/Semi.Avalonia/Controls/ComboBox.axaml
index 6e27881..4692226 100644
--- a/src/Semi.Avalonia/Controls/ComboBox.axaml
+++ b/src/Semi.Avalonia/Controls/ComboBox.axaml
@@ -36,7 +36,6 @@
         <Setter Property="CornerRadius" Value="{DynamicResource ComboBoxSelectorCornerRadius}" />
         <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Disabled" />
         <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
-        <Setter Property="MinHeight" Value="{DynamicResource ComboBoxDefaultHeight}" />
         <Setter Property="HorizontalContentAlignment" Value="Left" />
         <Setter Property="VerticalContentAlignment" Value="Center" />
         <Setter Property="HorizontalAlignment" Value="Left" />
@@ -45,96 +44,99 @@
         <Setter Property="PlaceholderForeground" Value="{DynamicResource ComboBoxPlaceHolderForeground}" />
         <Setter Property="Template">
             <ControlTemplate TargetType="ComboBox">
-                <Grid ColumnDefinitions="*,32">
-                    <Border
-                        x:Name="Background"
-                        Grid.Column="0"
-                        Grid.ColumnSpan="2"
-                        MinWidth="{DynamicResource ComboBoxThemeMinWidth}"
-                        Background="{TemplateBinding Background}"
-                        BorderBrush="{TemplateBinding BorderBrush}"
-                        BorderThickness="{TemplateBinding BorderThickness}"
-                        CornerRadius="{TemplateBinding CornerRadius}" />
-                    <TextBlock
-                        x:Name="PlaceholderTextBlock"
-                        Grid.Column="0"
-                        Margin="{TemplateBinding Padding}"
-                        HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
-                        VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
-                        Foreground="{TemplateBinding Foreground}"
-                        IsVisible="{TemplateBinding SelectionBoxItem,
-                                                    Converter={x:Static ObjectConverters.IsNull}}"
-                        Opacity="0.3"
-                        Text="{TemplateBinding PlaceholderText}" />
-                    <ContentPresenter
-                        x:Name="ContentPresenter"
-                        Grid.Column="0"
-                        Margin="{TemplateBinding Padding}"
-                        HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
-                        VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
-                        Content="{TemplateBinding SelectionBoxItem}"
-                        ContentTemplate="{TemplateBinding ItemTemplate}" />
-
-                    <Border
-                        x:Name="DropDownOverlay"
-                        Grid.Column="1"
-                        Width="30"
-                        Margin="0,1,1,1"
-                        HorizontalAlignment="Right"
-                        Background="Transparent"
-                        IsVisible="False" />
-
-                    <PathIcon
-                        x:Name="DropDownGlyph"
-                        Grid.Column="1"
-                        Width="12"
-                        Height="12"
-                        Margin="0,0,10,0"
-                        HorizontalAlignment="Right"
-                        VerticalAlignment="Center"
-                        Data="{DynamicResource ComboBoxIcon}"
-                        Foreground="{DynamicResource ComboBoxIconDefaultForeground}"
-                        IsHitTestVisible="False"
-                        UseLayoutRounding="False" />
-
-                    <Popup
-                        Name="PART_Popup"
-                        Grid.Column="0"
-                        MinWidth="{Binding Bounds.Width, RelativeSource={RelativeSource TemplatedParent}}"
-                        MaxHeight="{TemplateBinding MaxDropDownHeight}"
-                        ClipToBounds="False"
-                        InheritsTransform="True"
-                        IsLightDismissEnabled="True"
-                        IsOpen="{TemplateBinding IsDropDownOpen,
-                                                 Mode=TwoWay}"
-                        PlacementTarget="Background"
-                        WindowManagerAddShadowHint="False">
+                <DataValidationErrors>
+                    <Grid ColumnDefinitions="*,32">
                         <Border
-                            x:Name="PopupBorder"
-                            Margin="0,4"
-                            HorizontalAlignment="Stretch"
-                            Background="{DynamicResource ComboBoxPopupBackground}"
-                            BorderBrush="{DynamicResource ComboBoxPopupBorderBrush}"
-                            BorderThickness="{DynamicResource ComboBoxPopupBorderThickness}"
-                            BoxShadow="{DynamicResource ComboBoxPopupBoxShadow}"
-                            ClipToBounds="True"
-                            CornerRadius="6">
-                            <ScrollViewer HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}" VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}">
-                                <ItemsPresenter
-                                    Name="PART_ItemsPresenter"
-                                    Margin="{DynamicResource ComboBoxDropdownContentMargin}"
-                                    ItemsPanel="{TemplateBinding ItemsPanel}" />
-                            </ScrollViewer>
-                        </Border>
-                    </Popup>
-                </Grid>
+                            x:Name="Background"
+                            Grid.Column="0"
+                            Grid.ColumnSpan="2"
+                            MinHeight="{DynamicResource ComboBoxDefaultHeight}"
+                            MinWidth="{DynamicResource ComboBoxThemeMinWidth}"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            CornerRadius="{TemplateBinding CornerRadius}" />
+                        <TextBlock
+                            x:Name="PlaceholderTextBlock"
+                            Grid.Column="0"
+                            Margin="{TemplateBinding Padding}"
+                            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                            VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                            Foreground="{TemplateBinding Foreground}"
+                            IsVisible="{TemplateBinding SelectionBoxItem,Converter={x:Static ObjectConverters.IsNull}}"
+                            Opacity="0.3"
+                            Text="{TemplateBinding PlaceholderText}" />
+                        <ContentPresenter
+                            x:Name="ContentPresenter"
+                            Grid.Column="0"
+                            Margin="{TemplateBinding Padding}"
+                            HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                            VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                            Content="{TemplateBinding SelectionBoxItem}"
+                            ContentTemplate="{TemplateBinding ItemTemplate}" />
+
+                        <Border
+                            x:Name="DropDownOverlay"
+                            Grid.Column="1"
+                            Width="30"
+                            Margin="0,1,1,1"
+                            HorizontalAlignment="Right"
+                            Background="Transparent"
+                            IsVisible="False" />
+
+                        <PathIcon
+                            x:Name="DropDownGlyph"
+                            Grid.Column="1"
+                            Width="12"
+                            Height="12"
+                            Margin="0,0,10,0"
+                            HorizontalAlignment="Right"
+                            VerticalAlignment="Center"
+                            Data="{DynamicResource ComboBoxIcon}"
+                            Foreground="{DynamicResource ComboBoxIconDefaultForeground}"
+                            IsHitTestVisible="False"
+                            UseLayoutRounding="False" />
+
+                        <Popup
+                            Name="PART_Popup"
+                            Grid.Column="0"
+                            MinWidth="{Binding Bounds.Width, RelativeSource={RelativeSource TemplatedParent}}"
+                            MaxHeight="{TemplateBinding MaxDropDownHeight}"
+                            ClipToBounds="False"
+                            InheritsTransform="True"
+                            IsLightDismissEnabled="True"
+                            IsOpen="{TemplateBinding IsDropDownOpen,Mode=TwoWay}"
+                            PlacementTarget="Background"
+                            WindowManagerAddShadowHint="False">
+                            <Border
+                                x:Name="PopupBorder"
+                                Margin="0,4"
+                                HorizontalAlignment="Stretch"
+                                Background="{DynamicResource ComboBoxPopupBackground}"
+                                BorderBrush="{DynamicResource ComboBoxPopupBorderBrush}"
+                                BorderThickness="{DynamicResource ComboBoxPopupBorderThickness}"
+                                BoxShadow="{DynamicResource ComboBoxPopupBoxShadow}"
+                                ClipToBounds="True"
+                                CornerRadius="6">
+                                <ScrollViewer
+                                    HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
+                                    VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}">
+                                    <ItemsPresenter
+                                        Name="PART_ItemsPresenter"
+                                        Margin="{DynamicResource ComboBoxDropdownContentMargin}"
+                                        ItemsPanel="{TemplateBinding ItemsPanel}" />
+                                </ScrollViewer>
+                            </Border>
+                        </Popup>
+                    </Grid>
+                </DataValidationErrors>
             </ControlTemplate>
         </Setter>
 
-        <Style Selector="^.Large">
+        <Style Selector="^.Large /template/ Border#Background">
             <Setter Property="ComboBox.MinHeight" Value="{DynamicResource ComboBoxLargeHeight}" />
         </Style>
-        <Style Selector="^.Small">
+        <Style Selector="^.Small /template/ Border#Background">
             <Setter Property="ComboBox.MinHeight" Value="{DynamicResource ComboBoxSmallHeight}" />
         </Style>
 
@@ -173,6 +175,25 @@
                 <Setter Property="Foreground" Value="{DynamicResource ComboBoxIconDisabledForeground}" />
             </Style>
         </Style>
+        <!--  Error State  -->
+        <Style Selector="^:error">
+            <Style Selector="^ /template/ Border#Background">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+            </Style>
+            <Style Selector="^:pointerover /template/ Border#Background">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pressed /template/ Border#Background">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:focus /template/ Border#Background">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+            </Style>
+        </Style>
+
         <Style Selector="^.Bordered">
             <Style Selector="^ /template/ Border#Background">
                 <Setter Property="Background" Value="{DynamicResource ComboBoxSelectorBorderedBackground}" />
@@ -201,6 +222,24 @@
                     <Setter Property="Foreground" Value="{DynamicResource ComboBoxIconDisabledForeground}" />
                 </Style>
             </Style>
+            <Style Selector="^:error">
+                <Style Selector="^ /template/ Border#Background">
+                    <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+                    <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsBorderBrush}" />
+                </Style>
+                <Style Selector="^:pointerover /template/ Border#Background">
+                    <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                    <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsPointerOverBorderBrush}" />
+                </Style>
+                <Style Selector="^:pressed /template/ Border#Background">
+                    <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                    <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsPressedBorderBrush}" />
+                </Style>
+                <Style Selector="^:focus /template/ Border#Background">
+                    <Setter Property="Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                    <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+                </Style>
+            </Style>
         </Style>
     </ControlTheme>
 
diff --git a/src/Semi.Avalonia/Controls/ContextMenu.axaml b/src/Semi.Avalonia/Controls/ContextMenu.axaml
index 2fe8b8f..433707a 100644
--- a/src/Semi.Avalonia/Controls/ContextMenu.axaml
+++ b/src/Semi.Avalonia/Controls/ContextMenu.axaml
@@ -18,7 +18,7 @@
                 <Border
                     MinHeight="{TemplateBinding MinHeight}"
                     MaxWidth="{TemplateBinding MaxWidth}"
-                    Margin="0,4"
+                    Margin="4"
                     Padding="{TemplateBinding Padding}"
                     HorizontalAlignment="{TemplateBinding HorizontalAlignment}"
                     Background="{TemplateBinding Background}"
@@ -26,7 +26,7 @@
                     BorderThickness="{TemplateBinding BorderThickness}"
                     BoxShadow="{DynamicResource MenuFlyoutBorderBoxShadow}"
                     CornerRadius="{TemplateBinding CornerRadius}">
-                    <ScrollViewer Theme="{StaticResource MenuScrollViewer}">
+                    <ScrollViewer Theme="{DynamicResource MenuScrollViewer}">
                         <ItemsPresenter
                             Name="PART_ItemsPresenter"
                             Grid.IsSharedSizeScope="True"
diff --git a/src/Semi.Avalonia/Controls/Controls.axaml b/src/Semi.Avalonia/Controls/Controls.axaml
index 59e49ad..1674a64 100644
--- a/src/Semi.Avalonia/Controls/Controls.axaml
+++ b/src/Semi.Avalonia/Controls/Controls.axaml
@@ -16,6 +16,7 @@
         <ResourceInclude Source="avares://Semi.Avalonia/Controls/ComboBox.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Controls/ContentControl.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Controls/ContextMenu.axaml" />
+        <ResourceInclude Source="avares://Semi.Avalonia/Controls/DataValidationErrors.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Controls/DatePicker.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Controls/DateTimePickerShared.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Controls/DropDownButton.axaml" />
diff --git a/src/Semi.Avalonia/Controls/DataValidationErrors.axaml b/src/Semi.Avalonia/Controls/DataValidationErrors.axaml
new file mode 100644
index 0000000..a91ebf0
--- /dev/null
+++ b/src/Semi.Avalonia/Controls/DataValidationErrors.axaml
@@ -0,0 +1,108 @@
+<ResourceDictionary
+    xmlns="https://github.com/avaloniaui"
+    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:collections="clr-namespace:System.Collections;assembly=netstandard">
+    <!--  Add Resources Here  -->
+    <ControlTheme x:Key="{x:Type DataValidationErrors}" TargetType="DataValidationErrors">
+        <Setter Property="Template">
+            <ControlTemplate TargetType="DataValidationErrors">
+                <DockPanel LastChildFill="True">
+                    <ContentControl
+                        x:Name="InlineDataValidationContentControl"
+                        Margin="0,4,0,0"
+                        Content="{Binding (DataValidationErrors.Errors)}"
+                        ContentTemplate="{TemplateBinding ErrorTemplate}"
+                        DataContext="{TemplateBinding Owner}"
+                        DockPanel.Dock="Bottom"
+                        IsVisible="{Binding (DataValidationErrors.HasErrors)}" />
+                    <ContentPresenter
+                        Name="PART_ContentPresenter"
+                        Padding="{TemplateBinding Padding}"
+                        Background="{TemplateBinding Background}"
+                        BorderThickness="{TemplateBinding BorderThickness}"
+                        Content="{TemplateBinding Content}"
+                        ContentTemplate="{TemplateBinding ContentTemplate}"
+                        CornerRadius="{TemplateBinding CornerRadius}" />
+                </DockPanel>
+            </ControlTemplate>
+        </Setter>
+        <Setter Property="ErrorTemplate">
+            <DataTemplate>
+                <ItemsControl
+                    x:DataType="DataValidationErrors"
+                    Foreground="{DynamicResource DataValidationErrorsForeground}"
+                    ItemsSource="{Binding}">
+                    <ItemsControl.Styles>
+                        <Style Selector="TextBlock">
+                            <Setter Property="TextWrapping" Value="Wrap" />
+                        </Style>
+                    </ItemsControl.Styles>
+                </ItemsControl>
+            </DataTemplate>
+        </Setter>
+    </ControlTheme>
+    <ControlTheme x:Key="SilentDataValidationErrors" TargetType="DataValidationErrors">
+        <Setter Property="Template">
+            <ControlTemplate TargetType="DataValidationErrors">
+                <ContentPresenter
+                    Name="PART_ContentPresenter"
+                    Padding="{TemplateBinding Padding}"
+                    Background="{TemplateBinding Background}"
+                    BorderThickness="{TemplateBinding BorderThickness}"
+                    Content="{TemplateBinding Content}"
+                    ContentTemplate="{TemplateBinding ContentTemplate}"
+                    CornerRadius="{TemplateBinding CornerRadius}" />
+            </ControlTemplate>
+        </Setter>
+    </ControlTheme>
+
+    <ControlTheme x:Key="TooltipDataValidationErrors" TargetType="DataValidationErrors">
+        <Setter Property="Template">
+            <ControlTemplate TargetType="DataValidationErrors">
+                <DockPanel LastChildFill="True">
+                    <ContentControl
+                        Content="{Binding (DataValidationErrors.Errors)}"
+                        ContentTemplate="{TemplateBinding ErrorTemplate}"
+                        DataContext="{TemplateBinding Owner}"
+                        DockPanel.Dock="Right"
+                        IsVisible="{Binding (DataValidationErrors.HasErrors)}" />
+                    <ContentPresenter
+                        Name="PART_ContentPresenter"
+                        Padding="{TemplateBinding Padding}"
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}"
+                        Content="{TemplateBinding Content}"
+                        ContentTemplate="{TemplateBinding ContentTemplate}"
+                        CornerRadius="{TemplateBinding CornerRadius}" />
+                </DockPanel>
+            </ControlTemplate>
+        </Setter>
+        <Setter Property="ErrorTemplate">
+            <DataTemplate>
+                <Panel Name="PART_InlineErrorTemplatePanel" Background="Transparent">
+                    <Panel.Styles>
+                        <Style Selector="Panel#PART_InlineErrorTemplatePanel">
+                            <Setter Property="Margin" Value="8,0" />
+                        </Style>
+                        <Style Selector="Panel#PART_InlineErrorTemplatePanel ToolTip">
+                            <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsForeground}" />
+                        </Style>
+                        <Style Selector="Panel#PART_InlineErrorTemplatePanel ToolTip TextBlock">
+                            <Setter Property="TextWrapping" Value="Wrap" />
+                        </Style>
+                    </Panel.Styles>
+                    <ToolTip.Tip>
+                        <ItemsControl x:DataType="collections:IEnumerable" ItemsSource="{Binding}" />
+                    </ToolTip.Tip>
+                    <Path
+                        Width="14"
+                        Height="14"
+                        Data="M14,7 A7,7 0 0,0 0,7 M0,7 A7,7 0 1,0 14,7 M7,3l0,5 M7,9l0,2"
+                        Stroke="{DynamicResource DataValidationErrorsForeground}"
+                        StrokeThickness="2" />
+                </Panel>
+            </DataTemplate>
+        </Setter>
+    </ControlTheme>
+</ResourceDictionary>
diff --git a/src/Semi.Avalonia/Controls/DatePicker.axaml b/src/Semi.Avalonia/Controls/DatePicker.axaml
index 2f5b986..d37ec77 100644
--- a/src/Semi.Avalonia/Controls/DatePicker.axaml
+++ b/src/Semi.Avalonia/Controls/DatePicker.axaml
@@ -125,7 +125,6 @@
     </ControlTheme>
 
     <ControlTheme x:Key="{x:Type DatePicker}" TargetType="DatePicker">
-        <Setter Property="MinHeight" Value="{DynamicResource DateTimePickerButtonDefaultHeight}" />
         <Setter Property="Foreground" Value="{DynamicResource DateTimePickerButtonForeground}" />
         <Setter Property="Background" Value="{DynamicResource DateTimePickerButtonBackground}" />
         <Setter Property="BorderBrush" Value="{DynamicResource DateTimePickerButtonBorderBrush}" />
@@ -135,90 +134,94 @@
         <Setter Property="VerticalAlignment" Value="Center" />
         <Setter Property="Template">
             <ControlTemplate TargetType="DatePicker">
-                <Grid Name="LayoutRoot" Margin="{TemplateBinding Padding}">
-                    <Button
-                        Name="PART_FlyoutButton"
-                        Width="298"
-                        MinWidth="298"
-                        HorizontalAlignment="Stretch"
-                        VerticalAlignment="Stretch"
-                        Background="{TemplateBinding Background}"
-                        BorderBrush="{TemplateBinding BorderBrush}"
-                        BorderThickness="{TemplateBinding BorderThickness}"
-                        CornerRadius="{TemplateBinding CornerRadius}"
-                        Cursor="Hand"
-                        Foreground="{TemplateBinding Foreground}"
-                        IsEnabled="{TemplateBinding IsEnabled}"
-                        Theme="{StaticResource DateTimePickerFlyoutButton}">
-                        <Grid ColumnDefinitions="*, Auto">
-                            <Grid
-                                Name="PART_ButtonContentGrid"
-                                Grid.Column="0"
-                                VerticalAlignment="Center"
-                                ColumnDefinitions="78*,Auto,132*,Auto,78*">
-                                <TextBlock
-                                    Name="PART_DayTextBlock"
-                                    Padding="12,4"
-                                    HorizontalAlignment="Center"
+                <DataValidationErrors>
+                    <Grid Name="LayoutRoot" Margin="{TemplateBinding Padding}">
+                        <Button
+                            Name="PART_FlyoutButton"
+                            Width="298"
+                            MinWidth="298"
+                            HorizontalAlignment="Stretch"
+                            VerticalAlignment="Stretch"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            CornerRadius="{TemplateBinding CornerRadius}"
+                            Cursor="Hand"
+                            DataValidationErrors.Errors="{TemplateBinding (DataValidationErrors.Errors)}"
+                            Foreground="{TemplateBinding Foreground}"
+                            IsEnabled="{TemplateBinding IsEnabled}"
+                            MinHeight="{DynamicResource DateTimePickerButtonDefaultHeight}"
+                            Theme="{StaticResource DateTimePickerFlyoutButton}">
+                            <Grid ColumnDefinitions="*, Auto">
+                                <Grid
+                                    Name="PART_ButtonContentGrid"
+                                    Grid.Column="0"
                                     VerticalAlignment="Center"
-                                    FontFamily="{TemplateBinding FontFamily}"
-                                    FontSize="{TemplateBinding FontSize}"
-                                    FontWeight="{TemplateBinding FontWeight}"
-                                    Text="day" />
-                                <TextBlock
-                                    Name="PART_MonthTextBlock"
-                                    Padding="12,4"
-                                    VerticalAlignment="Center"
-                                    FontFamily="{TemplateBinding FontFamily}"
-                                    FontSize="{TemplateBinding FontSize}"
-                                    FontWeight="{TemplateBinding FontWeight}"
-                                    Text="month"
-                                    TextAlignment="Left" />
-                                <TextBlock
-                                    Name="PART_YearTextBlock"
-                                    Padding="12,4"
-                                    HorizontalAlignment="Center"
-                                    VerticalAlignment="Center"
-                                    FontFamily="{TemplateBinding FontFamily}"
-                                    FontSize="{TemplateBinding FontSize}"
-                                    FontWeight="{TemplateBinding FontWeight}"
-                                    Text="year" />
-                                <Rectangle
-                                    x:Name="PART_FirstSpacer"
+                                    ColumnDefinitions="78*,Auto,132*,Auto,78*">
+                                    <TextBlock
+                                        Name="PART_DayTextBlock"
+                                        Padding="12,4"
+                                        HorizontalAlignment="Center"
+                                        VerticalAlignment="Center"
+                                        FontFamily="{TemplateBinding FontFamily}"
+                                        FontSize="{TemplateBinding FontSize}"
+                                        FontWeight="{TemplateBinding FontWeight}"
+                                        Text="day" />
+                                    <TextBlock
+                                        Name="PART_MonthTextBlock"
+                                        Padding="12,4"
+                                        VerticalAlignment="Center"
+                                        FontFamily="{TemplateBinding FontFamily}"
+                                        FontSize="{TemplateBinding FontSize}"
+                                        FontWeight="{TemplateBinding FontWeight}"
+                                        Text="month"
+                                        TextAlignment="Left" />
+                                    <TextBlock
+                                        Name="PART_YearTextBlock"
+                                        Padding="12,4"
+                                        HorizontalAlignment="Center"
+                                        VerticalAlignment="Center"
+                                        FontFamily="{TemplateBinding FontFamily}"
+                                        FontSize="{TemplateBinding FontSize}"
+                                        FontWeight="{TemplateBinding FontWeight}"
+                                        Text="year" />
+                                    <Rectangle
+                                        x:Name="PART_FirstSpacer"
+                                        Grid.Column="1"
+                                        Width="1"
+                                        Margin="0,4"
+                                        HorizontalAlignment="Center"
+                                        Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
+                                    <Rectangle
+                                        x:Name="PART_SecondSpacer"
+                                        Grid.Column="3"
+                                        Width="1"
+                                        Margin="0,4"
+                                        HorizontalAlignment="Center"
+                                        Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
+                                </Grid>
+                                <PathIcon
+                                    Name="PART_Icon"
                                     Grid.Column="1"
-                                    Width="1"
-                                    Margin="0,4"
-                                    HorizontalAlignment="Center"
-                                    Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
-                                <Rectangle
-                                    x:Name="PART_SecondSpacer"
-                                    Grid.Column="3"
-                                    Width="1"
-                                    Margin="0,4"
-                                    HorizontalAlignment="Center"
-                                    Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
+                                    Width="16"
+                                    Height="16"
+                                    Margin="0,0,8,0"
+                                    Data="{DynamicResource DatePickerIconGlyph}"
+                                    Foreground="{DynamicResource DateTimePickerIconForeground}" />
                             </Grid>
-                            <PathIcon
-                                Name="PART_Icon"
-                                Grid.Column="1"
-                                Width="16"
-                                Height="16"
-                                Margin="0,0,8,0"
-                                Data="{DynamicResource DatePickerIconGlyph}"
-                                Foreground="{DynamicResource DateTimePickerIconForeground}" />
-                        </Grid>
-                    </Button>
+                        </Button>
 
-                    <Popup
-                        Name="PART_Popup"
-                        IsLightDismissEnabled="True"
-                        Placement="Bottom"
-                        PlacementTarget="{TemplateBinding}"
-                        WindowManagerAddShadowHint="False">
-                        <DatePickerPresenter Name="PART_PickerPresenter" />
-                    </Popup>
+                        <Popup
+                            Name="PART_Popup"
+                            IsLightDismissEnabled="True"
+                            Placement="Bottom"
+                            PlacementTarget="{TemplateBinding}"
+                            WindowManagerAddShadowHint="False">
+                            <DatePickerPresenter Name="PART_PickerPresenter" />
+                        </Popup>
 
-                </Grid>
+                    </Grid>
+                </DataValidationErrors>
             </ControlTemplate>
         </Setter>
 
@@ -230,10 +233,10 @@
         <Style Selector="^:hasnodate /template/ Button#PART_FlyoutButton TextBlock">
             <Setter Property="Foreground" Value="{DynamicResource DateTimePickerEmptyForeground}" />
         </Style>
-        <Style Selector="^.Large">
+        <Style Selector="^.Large /template/ Button#PART_FlyoutButton">
             <Setter Property="MinHeight" Value="{DynamicResource DateTimePickerButtonLargeHeight}" />
         </Style>
-        <Style Selector="^.Small">
+        <Style Selector="^.Small /template/ Button#PART_FlyoutButton">
             <Setter Property="MinHeight" Value="{DynamicResource DateTimePickerButtonSmallHeight}" />
         </Style>
     </ControlTheme>
diff --git a/src/Semi.Avalonia/Controls/DateTimePickerShared.axaml b/src/Semi.Avalonia/Controls/DateTimePickerShared.axaml
index e5c96cb..f18ddaf 100644
--- a/src/Semi.Avalonia/Controls/DateTimePickerShared.axaml
+++ b/src/Semi.Avalonia/Controls/DateTimePickerShared.axaml
@@ -30,6 +30,25 @@
             <Setter Property="BorderBrush" Value="{DynamicResource DateTimePickerButtonDisabledBorderBrush}" />
             <Setter Property="Background" Value="{DynamicResource DateTimePickerButtonDisabledBackground}" />
         </Style>
+
+        <Style Selector="^:error">
+            <Style Selector="^ /template/ ContentPresenter#PART_ContentPresenter">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pointerover /template/ ContentPresenter#PART_ContentPresenter">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pressed /template/ ContentPresenter#PART_ContentPresenter">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:focus /template/ ContentPresenter#PART_ContentPresenter">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+            </Style>
+        </Style>
     </ControlTheme>
 
     <!--  Theme for the items displayed in the selectors  -->
diff --git a/src/Semi.Avalonia/Controls/DropDownButton.axaml b/src/Semi.Avalonia/Controls/DropDownButton.axaml
index 22e7a13..d33aac7 100644
--- a/src/Semi.Avalonia/Controls/DropDownButton.axaml
+++ b/src/Semi.Avalonia/Controls/DropDownButton.axaml
@@ -66,6 +66,9 @@
         <Style Selector="^.Tertiary">
             <Setter Property="DropDownButton.Foreground" Value="{DynamicResource ButtonDefaultTertiaryForeground}" />
         </Style>
+        <Style Selector="^.Success">
+            <Setter Property="DropDownButton.Foreground" Value="{DynamicResource ButtonDefaultSuccessForeground}" />
+        </Style>
         <Style Selector="^.Warning">
             <Setter Property="DropDownButton.Foreground" Value="{DynamicResource ButtonDefaultWarningForeground}" />
         </Style>
@@ -190,6 +193,19 @@
                 <Setter Property="DropDownButton.BorderBrush" Value="{DynamicResource ButtonSolidTertiaryPressedBorderBrush}" />
             </Style>
         </Style>
+        <Style Selector="^.Success">
+            <Setter Property="DropDownButton.Foreground" Value="{DynamicResource ButtonSolidForeground}" />
+            <Setter Property="DropDownButton.Background" Value="{DynamicResource ButtonSolidSuccessBackground}" />
+            <Setter Property="DropDownButton.BorderBrush" Value="{DynamicResource ButtonSolidSuccessBorderBrush}" />
+            <Style Selector="^:pointerover">
+                <Setter Property="DropDownButton.Background" Value="{DynamicResource ButtonSolidSuccessPointeroverBackground}" />
+                <Setter Property="DropDownButton.BorderBrush" Value="{DynamicResource ButtonSolidSuccessPointeroverBorderBrush}" />
+            </Style>
+            <Style Selector="^:pressed">
+                <Setter Property="DropDownButton.Background" Value="{DynamicResource ButtonSolidSuccessPressedBackground}" />
+                <Setter Property="DropDownButton.BorderBrush" Value="{DynamicResource ButtonSolidSuccessPressedBorderBrush}" />
+            </Style>
+        </Style>
         <Style Selector="^.Warning">
             <Setter Property="DropDownButton.Foreground" Value="{DynamicResource ButtonSolidForeground}" />
             <Setter Property="DropDownButton.Background" Value="{DynamicResource ButtonSolidWarningBackground}" />
diff --git a/src/Semi.Avalonia/Controls/FlyoutPresenter.axaml b/src/Semi.Avalonia/Controls/FlyoutPresenter.axaml
index 92d23bf..18d9663 100644
--- a/src/Semi.Avalonia/Controls/FlyoutPresenter.axaml
+++ b/src/Semi.Avalonia/Controls/FlyoutPresenter.axaml
@@ -20,11 +20,11 @@
         <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto" />
         <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
         <Setter Property="FlyoutPresenter.CornerRadius" Value="{DynamicResource FlyoutCornerRadius}" />
-        <Setter Property="FlyoutPresenter.Margin" Value="4" />
         <Setter Property="FlyoutPresenter.Template">
             <ControlTemplate TargetType="FlyoutPresenter">
                 <Border
                     Name="LayoutRoot"
+                    Margin="4"
                     Background="{TemplateBinding Background}"
                     BorderBrush="{TemplateBinding BorderBrush}"
                     BorderThickness="{TemplateBinding BorderThickness}"
@@ -46,4 +46,48 @@
             </ControlTemplate>
         </Setter>
     </ControlTheme>
+
+    <ControlTheme x:Key="LightFlyout" TargetType="FlyoutPresenter">
+        <Setter Property="FlyoutPresenter.HorizontalContentAlignment" Value="Stretch" />
+        <Setter Property="FlyoutPresenter.VerticalContentAlignment" Value="Stretch" />
+        <Setter Property="FlyoutPresenter.UseLayoutRounding" Value="False" />
+        <Setter Property="FlyoutPresenter.FontWeight" Value="{DynamicResource FlyoutFontWeight}" />
+        <Setter Property="FlyoutPresenter.Background" Value="Transparent" />
+        <Setter Property="FlyoutPresenter.BorderBrush" Value="Transparent" />
+        <Setter Property="FlyoutPresenter.BorderThickness" Value="0" />
+        <Setter Property="FlyoutPresenter.Padding" Value="{DynamicResource FlyoutPadding}" />
+        <Setter Property="FlyoutPresenter.MinWidth" Value="{DynamicResource FlyoutMinWidth}" />
+        <Setter Property="FlyoutPresenter.MaxWidth" Value="{DynamicResource FlyoutMaxWidth}" />
+        <Setter Property="FlyoutPresenter.MinHeight" Value="{DynamicResource FlyoutMinHeight}" />
+        <Setter Property="FlyoutPresenter.MaxHeight" Value="{DynamicResource FlyoutMaxHeight}" />
+        <Setter Property="FlyoutPresenter.Foreground" Value="{DynamicResource FlyoutForeground}" />
+        <Setter Property="FlyoutPresenter.ClipToBounds" Value="False" />
+        <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto" />
+        <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
+        <Setter Property="FlyoutPresenter.CornerRadius" Value="{DynamicResource FlyoutCornerRadius}" />
+        <Setter Property="FlyoutPresenter.Margin" Value="4" />
+        <Setter Property="FlyoutPresenter.Template">
+            <ControlTemplate TargetType="FlyoutPresenter">
+                <Border
+                    Name="LayoutRoot"
+                    Background="{TemplateBinding Background}"
+                    BorderBrush="{TemplateBinding BorderBrush}"
+                    BorderThickness="{TemplateBinding BorderThickness}"
+                    ClipToBounds="False"
+                    CornerRadius="{TemplateBinding CornerRadius}"
+                    UseLayoutRounding="False">
+                    <ScrollViewer HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}" VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}">
+                        <ContentPresenter
+                            Margin="{TemplateBinding Padding}"
+                            HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                            VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                            HorizontalContentAlignment="Stretch"
+                            VerticalContentAlignment="Stretch"
+                            Content="{TemplateBinding Content}"
+                            ContentTemplate="{TemplateBinding ContentTemplate}" />
+                    </ScrollViewer>
+                </Border>
+            </ControlTemplate>
+        </Setter>
+    </ControlTheme>
 </ResourceDictionary>
diff --git a/src/Semi.Avalonia/Controls/ManagedFileChooser.axaml b/src/Semi.Avalonia/Controls/ManagedFileChooser.axaml
index dc441b4..7767672 100644
--- a/src/Semi.Avalonia/Controls/ManagedFileChooser.axaml
+++ b/src/Semi.Avalonia/Controls/ManagedFileChooser.axaml
@@ -1,6 +1,7 @@
 <ResourceDictionary
     xmlns="https://github.com/avaloniaui"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:converters="using:Semi.Avalonia.Converters"
     xmlns:dialogs="clr-namespace:Avalonia.Dialogs;assembly=Avalonia.Dialogs"
     xmlns:internal="clr-namespace:Avalonia.Dialogs.Internal;assembly=Avalonia.Dialogs"
     x:CompileBindings="True">
@@ -14,11 +15,11 @@
         </Border>
     </Design.PreviewWith>
 
-    <internal:ResourceSelectorConverter x:Key="Icons">
+    <converters:KeyToPathConverter x:Key="Icons">
         <PathGeometry x:Key="Icon_Folder">M19,20H4C2.89,20 2,19.1 2,18V6C2,4.89 2.89,4 4,4H10L12,6H19A2,2 0 0,1 21,8H21L4,8V18L6.14,10H23.21L20.93,18.5C20.7,19.37 19.92,20 19,20Z</PathGeometry>
         <PathGeometry x:Key="Icon_File">M13,9H18.5L13,3.5V9M6,2H14L20,8V20A2,2 0 0,1 18,22H6C4.89,22 4,21.1 4,20V4C4,2.89 4.89,2 6,2M15,18V16H6V18H15M18,14V12H6V14H18Z</PathGeometry>
         <PathGeometry x:Key="Icon_Volume">M6,2H18A2,2 0 0,1 20,4V20A2,2 0 0,1 18,22H6A2,2 0 0,1 4,20V4A2,2 0 0,1 6,2M12,4A6,6 0 0,0 6,10C6,13.31 8.69,16 12.1,16L11.22,13.77C10.95,13.29 11.11,12.68 11.59,12.4L12.45,11.9C12.93,11.63 13.54,11.79 13.82,12.27L15.74,14.69C17.12,13.59 18,11.9 18,10A6,6 0 0,0 12,4M12,9A1,1 0 0,1 13,10A1,1 0 0,1 12,11A1,1 0 0,1 11,10A1,1 0 0,1 12,9M7,18A1,1 0 0,0 6,19A1,1 0 0,0 7,20A1,1 0 0,0 8,19A1,1 0 0,0 7,18M12.09,13.27L14.58,19.58L17.17,18.08L12.95,12.77L12.09,13.27Z</PathGeometry>
-    </internal:ResourceSelectorConverter>
+    </converters:KeyToPathConverter>
     <ControlTheme x:Key="{x:Type dialogs:ManagedFileChooser}" TargetType="dialogs:ManagedFileChooser">
         <Setter Property="dialogs:ManagedFileChooser.Template">
             <ControlTemplate x:DataType="internal:ManagedFileChooserViewModel" TargetType="dialogs:ManagedFileChooser">
diff --git a/src/Semi.Avalonia/Controls/Menu.axaml b/src/Semi.Avalonia/Controls/Menu.axaml
index 64c4b6b..c49941b 100644
--- a/src/Semi.Avalonia/Controls/Menu.axaml
+++ b/src/Semi.Avalonia/Controls/Menu.axaml
@@ -27,10 +27,10 @@
                         RenderTransform="{x:Null}">
                         <RepeatButton.IsVisible>
                             <MultiBinding Converter="{x:Static converters:MenuScrollingVisibilityConverter.Instance}" ConverterParameter="0">
-                                <Binding Path="VerticalScrollBarVisibility" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Offset.Y" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Extent.Height" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Viewport.Height" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="VerticalScrollBarVisibility" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Offset.Y" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Extent.Height" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Viewport.Height" RelativeSource="{RelativeSource TemplatedParent}" />
                             </MultiBinding>
                         </RepeatButton.IsVisible>
                         <PathIcon
@@ -50,10 +50,10 @@
                         RenderTransform="{x:Null}">
                         <RepeatButton.IsVisible>
                             <MultiBinding Converter="{x:Static converters:MenuScrollingVisibilityConverter.Instance}" ConverterParameter="100">
-                                <Binding Path="VerticalScrollBarVisibility" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Offset.Y" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Extent.Height" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Viewport.Height" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="VerticalScrollBarVisibility" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Offset.Y" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Extent.Height" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Viewport.Height" RelativeSource="{RelativeSource TemplatedParent}" />
                             </MultiBinding>
                         </RepeatButton.IsVisible>
                         <PathIcon
diff --git a/src/Semi.Avalonia/Controls/MenuFlyoutPresenter.axaml b/src/Semi.Avalonia/Controls/MenuFlyoutPresenter.axaml
index d258325..71bbba5 100644
--- a/src/Semi.Avalonia/Controls/MenuFlyoutPresenter.axaml
+++ b/src/Semi.Avalonia/Controls/MenuFlyoutPresenter.axaml
@@ -13,31 +13,26 @@
         <Setter Property="MenuFlyoutPresenter.Foreground" Value="{DynamicResource TextBlockDefaultForeground}" />
         <Setter Property="ScrollViewer.HorizontalScrollBarVisibility" Value="Auto" />
         <Setter Property="ScrollViewer.VerticalScrollBarVisibility" Value="Auto" />
-        <Setter Property="MenuFlyoutPresenter.Margin" Value="4" />
-        <Setter Property="MenuFlyoutPresenter.CornerRadius" Value="{DynamicResource OverlayCornerRadius}" />
+        <Setter Property="MenuFlyoutPresenter.CornerRadius" Value="{DynamicResource MenuFlyoutCornerRadius}" />
         <Setter Property="MenuFlyoutPresenter.Template">
             <ControlTemplate TargetType="MenuFlyoutPresenter">
                 <Border
                     Name="LayoutRoot"
-                    MinWidth="{DynamicResource MenuFlyoutMinWidth}"
-                    MinHeight="{DynamicResource MenuFlyoutMinHeight}"
-                    MaxWidth="{DynamicResource MenuFlyoutMaxWidth}"
-                    MaxHeight="{DynamicResource MenuFlyoutMaxHeight}"
-                    Margin="8"
-                    Padding="{DynamicResource MenuFlyoutPadding}"
-                    HorizontalAlignment="Stretch"
-                    Background="{DynamicResource MenuFlyoutBackground}"
-                    BorderBrush="{DynamicResource MenuFlyoutBorderBrush}"
-                    BorderThickness="{DynamicResource MenuFlyoutBorderThickness}"
+                    Margin="4"
+                    Background="{TemplateBinding Background}"
+                    BorderBrush="{TemplateBinding BorderBrush}"
+                    BorderThickness="{TemplateBinding BorderThickness}"
                     BoxShadow="{DynamicResource MenuFlyoutBorderBoxShadow}"
-                    CornerRadius="{DynamicResource MenuFlyoutCornerRadius}">
+                    ClipToBounds="False"
+                    CornerRadius="{TemplateBinding CornerRadius}"
+                    UseLayoutRounding="False">
                     <ScrollViewer
                         HorizontalScrollBarVisibility="{TemplateBinding ScrollViewer.HorizontalScrollBarVisibility}"
                         Theme="{StaticResource MenuScrollViewer}"
                         VerticalScrollBarVisibility="{TemplateBinding ScrollViewer.VerticalScrollBarVisibility}">
                         <ItemsPresenter
                             Name="PART_ItemsPresenter"
-                            Margin="{DynamicResource MenuFlyoutScrollerMargin}"
+                            Margin="{TemplateBinding Padding}"
                             Grid.IsSharedSizeScope="True"
                             ItemsPanel="{TemplateBinding ItemsPanel}"
                             KeyboardNavigation.TabNavigation="Continue" />
diff --git a/src/Semi.Avalonia/Controls/NumericUpDown.axaml b/src/Semi.Avalonia/Controls/NumericUpDown.axaml
index fe21510..fe4fc2d 100644
--- a/src/Semi.Avalonia/Controls/NumericUpDown.axaml
+++ b/src/Semi.Avalonia/Controls/NumericUpDown.axaml
@@ -5,45 +5,67 @@
     <!--  Add Resources Here  -->
     <ControlTheme x:Key="{x:Type NumericUpDown}" TargetType="NumericUpDown">
         <Setter Property="NumericUpDown.VerticalContentAlignment" Value="Center" />
-        <Setter Property="NumericUpDown.MinHeight" Value="{DynamicResource NumericUpDownWrapperDefaultHeight}" />
         <Setter Property="NumericUpDown.CornerRadius" Value="{DynamicResource NumericUpDownCornerRadius}" />
         <Setter Property="NumericUpDown.Template">
             <ControlTemplate TargetType="NumericUpDown">
-                <ButtonSpinner
-                    Name="PART_Spinner"
-                    MinWidth="0"
-                    HorizontalContentAlignment="Stretch"
-                    VerticalContentAlignment="Stretch"
-                    AllowSpin="{TemplateBinding AllowSpin}"
-                    Background="{TemplateBinding Background}"
-                    BorderBrush="{TemplateBinding BorderBrush}"
-                    BorderThickness="{TemplateBinding BorderThickness}"
-                    ButtonSpinnerLocation="{TemplateBinding ButtonSpinnerLocation}"
-                    ShowButtonSpinner="{TemplateBinding ShowButtonSpinner}">
-                    <TextBox
-                        Name="PART_TextBox"
-                        Height="{TemplateBinding Height}"
-                        MinHeight="{TemplateBinding MinHeight}"
-                        HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
-                        VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
-                        AcceptsReturn="False"
-                        CornerRadius="{TemplateBinding CornerRadius}"
-                        FontSize="{TemplateBinding FontSize}"
-                        Foreground="{TemplateBinding Foreground}"
-                        IsReadOnly="{TemplateBinding IsReadOnly}"
-                        Text="{TemplateBinding Text}"
-                        TextWrapping="NoWrap"
-                        Watermark="{TemplateBinding Watermark}" />
-                </ButtonSpinner>
+                <DataValidationErrors>
+                    <ButtonSpinner
+                        Name="PART_Spinner"
+                        MinWidth="0"
+                        HorizontalContentAlignment="Stretch"
+                        VerticalContentAlignment="Stretch"
+                        AllowSpin="{TemplateBinding AllowSpin}"
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}"
+                        ButtonSpinnerLocation="{TemplateBinding ButtonSpinnerLocation}"
+                        ShowButtonSpinner="{TemplateBinding ShowButtonSpinner}">
+                        <TextBox
+                            Name="PART_TextBox"
+                            Height="{TemplateBinding Height}"
+                            MinHeight="{DynamicResource NumericUpDownWrapperDefaultHeight}"
+                            HorizontalContentAlignment="{TemplateBinding HorizontalContentAlignment}"
+                            VerticalContentAlignment="{TemplateBinding VerticalContentAlignment}"
+                            AcceptsReturn="False"
+                            CornerRadius="{TemplateBinding CornerRadius}"
+                            DataValidationErrors.Errors="{ReflectionBinding $parent[NumericUpDown].(DataValidationErrors.Errors)}"
+                            FontSize="{TemplateBinding FontSize}"
+                            Foreground="{TemplateBinding Foreground}"
+                            IsReadOnly="{TemplateBinding IsReadOnly}"
+                            Text="{TemplateBinding Text}"
+                            TextWrapping="NoWrap"
+                            Theme="{DynamicResource NonErrorTextBox}"
+                            Watermark="{TemplateBinding Watermark}" />
+                    </ButtonSpinner>
+                </DataValidationErrors>
             </ControlTemplate>
         </Setter>
 
-        <Style Selector="^.Large">
+        <Style Selector="^.Large /template/ TextBox#PART_TextBox">
             <Setter Property="MinHeight" Value="{DynamicResource NumericUpDownWrapperLargeHeight}" />
         </Style>
-        <Style Selector="^.Small">
+        <Style Selector="^.Small /template/ TextBox#PART_TextBox">
             <Setter Property="MinHeight" Value="{DynamicResource NumericUpDownWrapperSmallHeight}" />
         </Style>
+
+        <Style Selector="^:error">
+            <Style Selector="^ /template/ TextBox#PART_TextBox">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pointerover /template/ TextBox#PART_TextBox">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pressed /template/ TextBox#PART_TextBox">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:focus /template/ TextBox#PART_TextBox">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+            </Style>
+        </Style>
     </ControlTheme>
 
-</ResourceDictionary>
+</ResourceDictionary>
\ No newline at end of file
diff --git a/src/Semi.Avalonia/Controls/ProgressBar.axaml b/src/Semi.Avalonia/Controls/ProgressBar.axaml
index 02a4174..7098c21 100644
--- a/src/Semi.Avalonia/Controls/ProgressBar.axaml
+++ b/src/Semi.Avalonia/Controls/ProgressBar.axaml
@@ -158,7 +158,7 @@
                             <TextBlock.Text>
                                 <MultiBinding Converter="{StaticResource StringFormatConverter}">
                                     <TemplateBinding Property="ProgressTextFormat" />
-                                    <Binding Path="Value" RelativeSource="{RelativeSource TemplatedParent}" />
+                                    <ReflectionBinding Path="Value" RelativeSource="{RelativeSource TemplatedParent}" />
                                     <TemplateBinding Property="Percentage" />
                                     <TemplateBinding Property="Minimum" />
                                     <TemplateBinding Property="Maximum" />
@@ -211,13 +211,13 @@
             <Style.Animations>
                 <Animation IterationCount="Infinite" Duration="0:0:2">
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:0">
-                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateProperties.ContainerAnimationStartPosition}" />
+                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateSettings.ContainerAnimationStartPosition}" />
                     </KeyFrame>
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:1.5">
-                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateProperties.ContainerAnimationEndPosition}" />
+                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateSettings.ContainerAnimationEndPosition}" />
                     </KeyFrame>
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:2">
-                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateProperties.ContainerAnimationEndPosition}" />
+                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateSettings.ContainerAnimationEndPosition}" />
                     </KeyFrame>
                 </Animation>
             </Style.Animations>
@@ -226,13 +226,13 @@
             <Style.Animations>
                 <Animation IterationCount="Infinite" Duration="0:0:2">
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:0">
-                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateProperties.Container2AnimationStartPosition}" />
+                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateSettings.Container2AnimationStartPosition}" />
                     </KeyFrame>
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:0.75">
-                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateProperties.Container2AnimationStartPosition}" />
+                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateSettings.Container2AnimationStartPosition}" />
                     </KeyFrame>
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:2">
-                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateProperties.Container2AnimationEndPosition}" />
+                        <Setter Property="TranslateTransform.X" Value="{Binding $parent[ProgressBar].TemplateSettings.Container2AnimationEndPosition}" />
                     </KeyFrame>
                 </Animation>
             </Style.Animations>
@@ -241,13 +241,13 @@
             <Style.Animations>
                 <Animation IterationCount="Infinite" Duration="0:0:2">
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:0">
-                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateProperties.ContainerAnimationStartPosition}" />
+                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateSettings.ContainerAnimationStartPosition}" />
                     </KeyFrame>
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:1.5">
-                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateProperties.ContainerAnimationEndPosition}" />
+                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateSettings.ContainerAnimationEndPosition}" />
                     </KeyFrame>
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:2">
-                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateProperties.ContainerAnimationEndPosition}" />
+                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateSettings.ContainerAnimationEndPosition}" />
                     </KeyFrame>
                 </Animation>
             </Style.Animations>
@@ -256,28 +256,28 @@
             <Style.Animations>
                 <Animation IterationCount="Infinite" Duration="0:0:2">
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:0">
-                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateProperties.Container2AnimationStartPosition}" />
+                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateSettings.Container2AnimationStartPosition}" />
                     </KeyFrame>
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:0.75">
-                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateProperties.Container2AnimationStartPosition}" />
+                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateSettings.Container2AnimationStartPosition}" />
                     </KeyFrame>
                     <KeyFrame KeySpline="0.4,0,0.6,1" KeyTime="0:0:2">
-                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateProperties.Container2AnimationEndPosition}" />
+                        <Setter Property="TranslateTransform.Y" Value="{Binding $parent[ProgressBar].TemplateSettings.Container2AnimationEndPosition}" />
                     </KeyFrame>
                 </Animation>
             </Style.Animations>
         </Style>
         <Style Selector="^:horizontal /template/ Border#IndeterminateProgressBarIndicator">
-            <Setter Property="Width" Value="{Binding $parent[ProgressBar].TemplateProperties.ContainerWidth}" />
+            <Setter Property="Width" Value="{Binding $parent[ProgressBar].TemplateSettings.ContainerWidth}" />
         </Style>
         <Style Selector="^:horizontal /template/ Border#IndeterminateProgressBarIndicator2">
-            <Setter Property="Width" Value="{Binding $parent[ProgressBar].TemplateProperties.Container2Width}" />
+            <Setter Property="Width" Value="{Binding $parent[ProgressBar].TemplateSettings.Container2Width}" />
         </Style>
         <Style Selector="^:vertical /template/ Border#IndeterminateProgressBarIndicator">
-            <Setter Property="Height" Value="{Binding $parent[ProgressBar].TemplateProperties.ContainerWidth}" />
+            <Setter Property="Height" Value="{Binding $parent[ProgressBar].TemplateSettings.ContainerWidth}" />
         </Style>
         <Style Selector="^:vertical /template/ Border#IndeterminateProgressBarIndicator2">
-            <Setter Property="Height" Value="{Binding $parent[ProgressBar].TemplateProperties.Container2Width}" />
+            <Setter Property="Height" Value="{Binding $parent[ProgressBar].TemplateSettings.Container2Width}" />
         </Style>
         <Style Selector="^.Left">
             <Style Selector="^:horizontal /template/ LayoutTransformControl#PART_LayoutTransformControl">
diff --git a/src/Semi.Avalonia/Controls/RepeatButton.axaml b/src/Semi.Avalonia/Controls/RepeatButton.axaml
index 90b54bd..325a46e 100644
--- a/src/Semi.Avalonia/Controls/RepeatButton.axaml
+++ b/src/Semi.Avalonia/Controls/RepeatButton.axaml
@@ -49,6 +49,9 @@
         <Style Selector="^.Tertiary">
             <Setter Property="RepeatButton.Foreground" Value="{DynamicResource ButtonDefaultTertiaryForeground}" />
         </Style>
+        <Style Selector="^.Success">
+            <Setter Property="RepeatButton.Foreground" Value="{DynamicResource ButtonDefaultSuccessForeground}" />
+        </Style>
         <Style Selector="^.Warning">
             <Setter Property="RepeatButton.Foreground" Value="{DynamicResource ButtonDefaultWarningForeground}" />
         </Style>
@@ -127,6 +130,19 @@
                 <Setter Property="RepeatButton.BorderBrush" Value="{DynamicResource ButtonSolidTertiaryPressedBorderBrush}" />
             </Style>
         </Style>
+        <Style Selector="^.Success">
+            <Setter Property="RepeatButton.Foreground" Value="{DynamicResource ButtonSolidForeground}" />
+            <Setter Property="RepeatButton.Background" Value="{DynamicResource ButtonSolidSuccessBackground}" />
+            <Setter Property="RepeatButton.BorderBrush" Value="{DynamicResource ButtonSolidSuccessBorderBrush}" />
+            <Style Selector="^:pointerover">
+                <Setter Property="RepeatButton.Background" Value="{DynamicResource ButtonSolidSuccessPointeroverBackground}" />
+                <Setter Property="RepeatButton.BorderBrush" Value="{DynamicResource ButtonSolidSuccessPointeroverBorderBrush}" />
+            </Style>
+            <Style Selector="^:pressed">
+                <Setter Property="RepeatButton.Background" Value="{DynamicResource ButtonSolidSuccessPressedBackground}" />
+                <Setter Property="RepeatButton.BorderBrush" Value="{DynamicResource ButtonSolidSuccessPressedBorderBrush}" />
+            </Style>
+        </Style>
         <Style Selector="^.Warning">
             <Setter Property="RepeatButton.Foreground" Value="{DynamicResource ButtonSolidForeground}" />
             <Setter Property="RepeatButton.Background" Value="{DynamicResource ButtonSolidWarningBackground}" />
diff --git a/src/Semi.Avalonia/Controls/ScrollViewer.axaml b/src/Semi.Avalonia/Controls/ScrollViewer.axaml
index 85019c2..6960c16 100644
--- a/src/Semi.Avalonia/Controls/ScrollViewer.axaml
+++ b/src/Semi.Avalonia/Controls/ScrollViewer.axaml
@@ -202,6 +202,57 @@
 
     </ControlTheme>
     <ControlTheme x:Key="{x:Type ScrollViewer}" TargetType="ScrollViewer">
+        <Setter Property="Background" Value="Transparent" />
+        <Setter Property="Template">
+            <ControlTemplate TargetType="ScrollViewer">
+                <Grid ColumnDefinitions="*,Auto" RowDefinitions="*,Auto">
+                    <ScrollContentPresenter
+                        Name="PART_ContentPresenter"
+                        Grid.RowSpan="2"
+                        Grid.ColumnSpan="2"
+                        Padding="{TemplateBinding Padding}"
+                        Background="{TemplateBinding Background}"
+                        HorizontalSnapPointsAlignment="{TemplateBinding HorizontalSnapPointsAlignment}"
+                        HorizontalSnapPointsType="{TemplateBinding HorizontalSnapPointsType}"
+                        VerticalSnapPointsAlignment="{TemplateBinding VerticalSnapPointsAlignment}"
+                        VerticalSnapPointsType="{TemplateBinding VerticalSnapPointsType}">
+                        <ScrollContentPresenter.GestureRecognizers>
+                            <ScrollGestureRecognizer
+                                CanHorizontallyScroll="{Binding CanHorizontallyScroll, ElementName=PART_ContentPresenter}"
+                                CanVerticallyScroll="{Binding CanVerticallyScroll, ElementName=PART_ContentPresenter}"
+                                IsScrollInertiaEnabled="{Binding IsScrollInertiaEnabled, RelativeSource={RelativeSource TemplatedParent}}" />
+                        </ScrollContentPresenter.GestureRecognizers>
+                    </ScrollContentPresenter>
+                    <ScrollBar
+                        Name="PART_HorizontalScrollBar"
+                        Grid.Row="1"
+                        Grid.Column="0"
+                        Opacity="0"
+                        Orientation="Horizontal" />
+                    <ScrollBar
+                        Name="PART_VerticalScrollBar"
+                        Grid.Row="0"
+                        Grid.Column="1"
+                        Opacity="0"
+                        Orientation="Vertical" />
+                    <Panel
+                        Grid.Row="1"
+                        Grid.Column="1"
+                        Background="{DynamicResource ColorScrollBarBackground}" />
+                </Grid>
+            </ControlTemplate>
+        </Setter>
+        <Style Selector="^:pointerover">
+            <Style Selector="^ /template/ ScrollBar#PART_HorizontalScrollBar">
+                <Setter Property="Opacity" Value="1" />
+            </Style>
+            <Style Selector="^ /template/ ScrollBar#PART_VerticalScrollBar">
+                <Setter Property="Opacity" Value="1" />
+            </Style>
+        </Style>
+    </ControlTheme>
+
+    <ControlTheme x:Key="StaticScrollViewer" TargetType="ScrollViewer">
         <Setter Property="Background" Value="Transparent" />
         <Setter Property="Template">
             <ControlTemplate TargetType="ScrollViewer">
@@ -238,14 +289,6 @@
                 </Grid>
             </ControlTemplate>
         </Setter>
-        <Style Selector="^:pointerover">
-            <Style Selector="^ /template/ ScrollBar#horizontalScrollBar">
-                <Setter Property="Opacity" Value="1" />
-            </Style>
-            <Style Selector="^ /template/ ScrollBar#verticalScrollBar">
-                <Setter Property="Opacity" Value="1" />
-            </Style>
-        </Style>
     </ControlTheme>
 
     <ControlTheme x:Key="SimpleMenuScrollViewer" TargetType="ScrollViewer">
@@ -260,10 +303,10 @@
                         DockPanel.Dock="Top">
                         <RepeatButton.IsVisible>
                             <MultiBinding Converter="{x:Static converters:MenuScrollingVisibilityConverter.Instance}" ConverterParameter="0">
-                                <Binding Path="VerticalScrollBarVisibility" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Offset.Y" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Extent.Height" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Viewport.Height" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="VerticalScrollBarVisibility" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Offset.Y" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Extent.Height" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Viewport.Height" RelativeSource="{RelativeSource TemplatedParent}" />
                             </MultiBinding>
                         </RepeatButton.IsVisible>
                         <Path Data="M 0 4 L 8 4 L 4 0 Z" />
@@ -275,10 +318,10 @@
                         DockPanel.Dock="Bottom">
                         <RepeatButton.IsVisible>
                             <MultiBinding Converter="{x:Static converters:MenuScrollingVisibilityConverter.Instance}" ConverterParameter="100">
-                                <Binding Path="VerticalScrollBarVisibility" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Offset.Y" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Extent.Height" RelativeSource="{RelativeSource TemplatedParent}" />
-                                <Binding Path="Viewport.Height" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="VerticalScrollBarVisibility" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Offset.Y" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Extent.Height" RelativeSource="{RelativeSource TemplatedParent}" />
+                                <ReflectionBinding Path="Viewport.Height" RelativeSource="{RelativeSource TemplatedParent}" />
                             </MultiBinding>
                         </RepeatButton.IsVisible>
                         <Path Data="M 0 0 L 4 4 L 8 0 Z" />
diff --git a/src/Semi.Avalonia/Controls/Slider.axaml b/src/Semi.Avalonia/Controls/Slider.axaml
index 949823b..a072fdb 100644
--- a/src/Semi.Avalonia/Controls/Slider.axaml
+++ b/src/Semi.Avalonia/Controls/Slider.axaml
@@ -60,10 +60,10 @@
                     CornerRadius="{TemplateBinding CornerRadius}" />
             </ControlTemplate>
         </Setter>
-        <Style Selector="^:pointerover /template/ Border">
+        <Style Selector="^:pointerover">
             <Setter Property="BorderBrush" Value="{DynamicResource SliderThumbPointeroverBorderBrush}" />
         </Style>
-        <Style Selector="^:pressed /template/ Border">
+        <Style Selector="^:pressed">
             <Setter Property="BorderBrush" Value="{DynamicResource SliderThumbPressedBorderBrush}" />
         </Style>
     </ControlTheme>
@@ -75,165 +75,155 @@
         <Style Selector="^:horizontal">
             <Setter Property="Template">
                 <ControlTemplate TargetType="Slider">
-                    <Border
-                        BorderBrush="{TemplateBinding BorderBrush}"
-                        BorderThickness="{TemplateBinding BorderThickness}"
-                        CornerRadius="{TemplateBinding CornerRadius}">
+                    <DataValidationErrors>
                         <Grid
                             x:Name="SliderContainer"
                             Margin="{TemplateBinding Padding}"
-                            Background="Transparent">
+                            Background="Transparent"
+                            RowDefinitions="Auto,Auto,Auto">
                             <Grid.Styles>
                                 <Style Selector="TickBar">
                                     <Setter Property="ReservedSpace" Value="{Binding #PART_Track.Thumb.Bounds}" />
                                 </Style>
                             </Grid.Styles>
-                            <Grid x:Name="HorizontalTemplate" RowDefinitions="Auto,Auto,Auto">
-                                <TickBar
-                                    Name="TopTickBar"
-                                    Grid.Row="0"
-                                    Height="{DynamicResource SliderTickHorizontalHeight}"
-                                    Margin="0,0,0,4"
-                                    VerticalAlignment="Bottom"
-                                    Fill="{DynamicResource SliderTickForeground}"
-                                    IsVisible="False"
-                                    Maximum="{TemplateBinding Slider.Maximum}"
-                                    Minimum="{TemplateBinding Slider.Minimum}"
-                                    Orientation="{TemplateBinding Slider.Orientation}"
-                                    Placement="Top"
-                                    TickFrequency="{TemplateBinding Slider.TickFrequency}"
-                                    Ticks="{TemplateBinding Ticks}" />
-                                <TickBar
-                                    Name="BottomTickBar"
-                                    Grid.Row="2"
-                                    Height="{DynamicResource SliderTickHorizontalHeight}"
-                                    Margin="0,4,0,0"
-                                    VerticalAlignment="Top"
-                                    Fill="{DynamicResource SliderTickForeground}"
-                                    IsVisible="False"
-                                    Maximum="{TemplateBinding Slider.Maximum}"
-                                    Minimum="{TemplateBinding Slider.Minimum}"
-                                    Orientation="{TemplateBinding Slider.Orientation}"
-                                    Placement="Bottom"
-                                    TickFrequency="{TemplateBinding Slider.TickFrequency}"
-                                    Ticks="{TemplateBinding Ticks}" />
-                                <Track
-                                    Name="PART_Track"
-                                    Grid.Row="1"
-                                    IsDirectionReversed="{TemplateBinding IsDirectionReversed}"
-                                    Maximum="{TemplateBinding Maximum}"
-                                    Minimum="{TemplateBinding Minimum}"
-                                    Orientation="Horizontal"
-                                    Value="{TemplateBinding Value,
-                                                            Mode=TwoWay}">
-                                    <Track.DecreaseButton>
-                                        <RepeatButton
-                                            Name="PART_DecreaseButton"
-                                            Background="{TemplateBinding Foreground}"
-                                            Focusable="False"
-                                            Theme="{StaticResource SliderHorizontalRepeatButton}" />
-                                    </Track.DecreaseButton>
-                                    <Track.IncreaseButton>
-                                        <RepeatButton
-                                            Name="PART_IncreaseButton"
-                                            Background="{TemplateBinding Background}"
-                                            Focusable="False"
-                                            Theme="{StaticResource SliderHorizontalRepeatButton}" />
-                                    </Track.IncreaseButton>
-                                    <Thumb
-                                        Name="thumb"
-                                        Width="{DynamicResource SliderThumbWidth}"
-                                        Height="{DynamicResource SliderThumbHeight}"
-                                        DataContext="{TemplateBinding Value}"
-                                        Theme="{StaticResource SliderThumbTheme}" />
-                                </Track>
-                            </Grid>
+                            <TickBar
+                                Name="TopTickBar"
+                                Grid.Row="0"
+                                Height="{DynamicResource SliderTickHorizontalHeight}"
+                                Margin="0,0,0,4"
+                                VerticalAlignment="Bottom"
+                                Fill="{DynamicResource SliderTickForeground}"
+                                IsVisible="False"
+                                Maximum="{TemplateBinding Slider.Maximum}"
+                                Minimum="{TemplateBinding Slider.Minimum}"
+                                Orientation="{TemplateBinding Slider.Orientation}"
+                                Placement="Top"
+                                TickFrequency="{TemplateBinding Slider.TickFrequency}"
+                                Ticks="{TemplateBinding Ticks}" />
+                            <TickBar
+                                Name="BottomTickBar"
+                                Grid.Row="2"
+                                Height="{DynamicResource SliderTickHorizontalHeight}"
+                                Margin="0,4,0,0"
+                                VerticalAlignment="Top"
+                                Fill="{DynamicResource SliderTickForeground}"
+                                IsVisible="False"
+                                Maximum="{TemplateBinding Slider.Maximum}"
+                                Minimum="{TemplateBinding Slider.Minimum}"
+                                Orientation="{TemplateBinding Slider.Orientation}"
+                                Placement="Bottom"
+                                TickFrequency="{TemplateBinding Slider.TickFrequency}"
+                                Ticks="{TemplateBinding Ticks}" />
+                            <Track
+                                Name="PART_Track"
+                                Grid.Row="1"
+                                IsDirectionReversed="{TemplateBinding IsDirectionReversed}"
+                                Maximum="{TemplateBinding Maximum}"
+                                Minimum="{TemplateBinding Minimum}"
+                                Orientation="Horizontal"
+                                Value="{TemplateBinding Value,
+                                                        Mode=TwoWay}">
+                                <Track.DecreaseButton>
+                                    <RepeatButton
+                                        Name="PART_DecreaseButton"
+                                        Background="{TemplateBinding Foreground}"
+                                        Focusable="False"
+                                        Theme="{StaticResource SliderHorizontalRepeatButton}" />
+                                </Track.DecreaseButton>
+                                <Track.IncreaseButton>
+                                    <RepeatButton
+                                        Name="PART_IncreaseButton"
+                                        Background="{TemplateBinding Background}"
+                                        Focusable="False"
+                                        Theme="{StaticResource SliderHorizontalRepeatButton}" />
+                                </Track.IncreaseButton>
+                                <Thumb
+                                    Name="thumb"
+                                    Width="{DynamicResource SliderThumbWidth}"
+                                    Height="{DynamicResource SliderThumbHeight}"
+                                    DataContext="{TemplateBinding Value}"
+                                    Theme="{StaticResource SliderThumbTheme}" />
+                            </Track>
                         </Grid>
-                    </Border>
+                    </DataValidationErrors>
                 </ControlTemplate>
             </Setter>
         </Style>
         <Style Selector="^:vertical">
             <Setter Property="Template">
                 <ControlTemplate>
-                    <Border
-                        BorderBrush="{TemplateBinding BorderBrush}"
-                        BorderThickness="{TemplateBinding BorderThickness}"
-                        CornerRadius="{TemplateBinding CornerRadius}">
+                    <DataValidationErrors>
                         <Grid
                             x:Name="SliderContainer"
+                            MinWidth="{DynamicResource SliderVerticalWidth}"
                             Margin="{TemplateBinding Padding}"
-                            Background="{DynamicResource SliderContainerBackground}">
+                            Background="{DynamicResource SliderContainerBackground}"
+                            ColumnDefinitions="Auto,Auto,Auto">
                             <Grid.Styles>
                                 <Style Selector="TickBar">
                                     <Setter Property="ReservedSpace" Value="{Binding #PART_Track.Thumb.Bounds}" />
                                 </Style>
                             </Grid.Styles>
-                            <Grid
-                                x:Name="VerticalTemplate"
-                                MinWidth="{DynamicResource SliderVerticalWidth}"
-                                ColumnDefinitions="Auto,Auto,Auto">
-                                <TickBar
-                                    Name="LeftTickBar"
-                                    Grid.Column="0"
-                                    Width="{DynamicResource SliderTickVerticalWidth}"
-                                    Margin="0,0,4,0"
-                                    HorizontalAlignment="Right"
-                                    Fill="{DynamicResource SliderTickForeground}"
-                                    IsVisible="False"
-                                    Maximum="{TemplateBinding Slider.Maximum}"
-                                    Minimum="{TemplateBinding Slider.Minimum}"
-                                    Orientation="{TemplateBinding Slider.Orientation}"
-                                    Placement="Left"
-                                    TickFrequency="{TemplateBinding Slider.TickFrequency}"
-                                    Ticks="{TemplateBinding Ticks}" />
-                                <TickBar
-                                    Name="RightTickBar"
-                                    Grid.Column="2"
-                                    Width="{DynamicResource SliderTickVerticalWidth}"
-                                    Margin="4,0,0,0"
-                                    HorizontalAlignment="Left"
-                                    Fill="{DynamicResource SliderTickForeground}"
-                                    IsVisible="False"
-                                    Maximum="{TemplateBinding Slider.Maximum}"
-                                    Minimum="{TemplateBinding Slider.Minimum}"
-                                    Orientation="{TemplateBinding Slider.Orientation}"
-                                    Placement="Right"
-                                    TickFrequency="{TemplateBinding Slider.TickFrequency}"
-                                    Ticks="{TemplateBinding Ticks}" />
-                                <Track
-                                    Name="PART_Track"
-                                    Grid.Column="1"
-                                    IsDirectionReversed="{TemplateBinding IsDirectionReversed}"
-                                    Maximum="{TemplateBinding Maximum}"
-                                    Minimum="{TemplateBinding Minimum}"
-                                    Orientation="Vertical"
-                                    Value="{TemplateBinding Value,
-                                                            Mode=TwoWay}">
-                                    <Track.DecreaseButton>
-                                        <RepeatButton
-                                            Name="PART_DecreaseButton"
-                                            Background="{TemplateBinding Foreground}"
-                                            Focusable="False"
-                                            Theme="{StaticResource SliderVerticalRepeatButton}" />
-                                    </Track.DecreaseButton>
-                                    <Track.IncreaseButton>
-                                        <RepeatButton
-                                            Name="PART_IncreaseButton"
-                                            Background="{TemplateBinding Background}"
-                                            Focusable="False"
-                                            Theme="{StaticResource SliderVerticalRepeatButton}" />
-                                    </Track.IncreaseButton>
-                                    <Thumb
-                                        Name="thumb"
-                                        Width="{DynamicResource SliderThumbWidth}"
-                                        Height="{DynamicResource SliderThumbHeight}"
-                                        DataContext="{TemplateBinding Value}"
-                                        Theme="{StaticResource SliderThumbTheme}" />
-                                </Track>
-                            </Grid>
+                            <TickBar
+                                Name="LeftTickBar"
+                                Grid.Column="0"
+                                Width="{DynamicResource SliderTickVerticalWidth}"
+                                Margin="0,0,4,0"
+                                HorizontalAlignment="Right"
+                                Fill="{DynamicResource SliderTickForeground}"
+                                IsVisible="False"
+                                Maximum="{TemplateBinding Slider.Maximum}"
+                                Minimum="{TemplateBinding Slider.Minimum}"
+                                Orientation="{TemplateBinding Slider.Orientation}"
+                                Placement="Left"
+                                TickFrequency="{TemplateBinding Slider.TickFrequency}"
+                                Ticks="{TemplateBinding Ticks}" />
+                            <TickBar
+                                Name="RightTickBar"
+                                Grid.Column="2"
+                                Width="{DynamicResource SliderTickVerticalWidth}"
+                                Margin="4,0,0,0"
+                                HorizontalAlignment="Left"
+                                Fill="{DynamicResource SliderTickForeground}"
+                                IsVisible="False"
+                                Maximum="{TemplateBinding Slider.Maximum}"
+                                Minimum="{TemplateBinding Slider.Minimum}"
+                                Orientation="{TemplateBinding Slider.Orientation}"
+                                Placement="Right"
+                                TickFrequency="{TemplateBinding Slider.TickFrequency}"
+                                Ticks="{TemplateBinding Ticks}" />
+                            <Track
+                                Name="PART_Track"
+                                Grid.Column="1"
+                                IsDirectionReversed="{TemplateBinding IsDirectionReversed}"
+                                Maximum="{TemplateBinding Maximum}"
+                                Minimum="{TemplateBinding Minimum}"
+                                Orientation="Vertical"
+                                Value="{TemplateBinding Value,
+                                                        Mode=TwoWay}">
+                                <Track.DecreaseButton>
+                                    <RepeatButton
+                                        Name="PART_DecreaseButton"
+                                        Background="{TemplateBinding Foreground}"
+                                        Focusable="False"
+                                        Theme="{StaticResource SliderVerticalRepeatButton}" />
+                                </Track.DecreaseButton>
+                                <Track.IncreaseButton>
+                                    <RepeatButton
+                                        Name="PART_IncreaseButton"
+                                        Background="{TemplateBinding Background}"
+                                        Focusable="False"
+                                        Theme="{StaticResource SliderVerticalRepeatButton}" />
+                                </Track.IncreaseButton>
+                                <Thumb
+                                    Name="thumb"
+                                    Width="{DynamicResource SliderThumbWidth}"
+                                    Height="{DynamicResource SliderThumbHeight}"
+                                    DataContext="{TemplateBinding Value}"
+                                    Theme="{StaticResource SliderThumbTheme}" />
+                            </Track>
                         </Grid>
-                    </Border>
+                    </DataValidationErrors>
                 </ControlTemplate>
             </Setter>
         </Style>
@@ -263,6 +253,10 @@
             <Setter Property="IsVisible" Value="True" />
         </Style>
 
+        <Style Selector="^:error /template/ Thumb#thumb">
+            <Setter Property="Thumb.BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+        </Style>
+
         <!--  Disabled State  -->
 
         <Style Selector="^:disabled">
diff --git a/src/Semi.Avalonia/Controls/SplitButton.axaml b/src/Semi.Avalonia/Controls/SplitButton.axaml
index 6a01089..5893e4d 100644
--- a/src/Semi.Avalonia/Controls/SplitButton.axaml
+++ b/src/Semi.Avalonia/Controls/SplitButton.axaml
@@ -82,6 +82,9 @@
         <Style Selector="^.Tertiary /template/ Button">
             <Setter Property="Foreground" Value="{DynamicResource ButtonDefaultTertiaryForeground}" />
         </Style>
+        <Style Selector="^.Success /template/ Button">
+            <Setter Property="Foreground" Value="{DynamicResource ButtonDefaultSuccessForeground}" />
+        </Style>
         <Style Selector="^.Warning /template/ Button">
             <Setter Property="Foreground" Value="{DynamicResource ButtonDefaultWarningForeground}" />
         </Style>
@@ -101,6 +104,10 @@
                 <Setter Property="Background" Value="{DynamicResource ButtonSolidTertiaryBackground}" />
                 <Setter Property="Foreground" Value="{DynamicResource ButtonSolidForeground}" />
             </Style>
+            <Style Selector="^.Success /template/ Button">
+                <Setter Property="Background" Value="{DynamicResource ButtonSolidSuccessBackground}" />
+                <Setter Property="Foreground" Value="{DynamicResource ButtonSolidForeground}" />
+            </Style>
             <Style Selector="^.Warning /template/ Button">
                 <Setter Property="Background" Value="{DynamicResource ButtonSolidWarningBackground}" />
                 <Setter Property="Foreground" Value="{DynamicResource ButtonSolidForeground}" />
@@ -167,6 +174,16 @@
                 <Setter Property="SplitButton.Background" Value="{DynamicResource ButtonSolidTertiaryPressedBackground}" />
             </Style>
         </Style>
+        <Style Selector="^.Success /template/ Button">
+            <Setter Property="SplitButton.Foreground" Value="{DynamicResource ButtonSolidForeground}" />
+            <Setter Property="SplitButton.Background" Value="{DynamicResource ButtonSolidSuccessBackground}" />
+            <Style Selector="^:pointerover">
+                <Setter Property="SplitButton.Background" Value="{DynamicResource ButtonSolidSuccessPointeroverBackground}" />
+            </Style>
+            <Style Selector="^:pressed">
+                <Setter Property="SplitButton.Background" Value="{DynamicResource ButtonSolidSuccessPressedBackground}" />
+            </Style>
+        </Style>
         <Style Selector="^.Warning /template/ Button">
             <Setter Property="SplitButton.Foreground" Value="{DynamicResource ButtonSolidForeground}" />
             <Setter Property="SplitButton.Background" Value="{DynamicResource ButtonSolidWarningBackground}" />
diff --git a/src/Semi.Avalonia/Controls/TextBox.axaml b/src/Semi.Avalonia/Controls/TextBox.axaml
index 26269c0..c377fc5 100644
--- a/src/Semi.Avalonia/Controls/TextBox.axaml
+++ b/src/Semi.Avalonia/Controls/TextBox.axaml
@@ -96,7 +96,6 @@
         <Setter Property="TextBox.FontSize" Value="14" />
         <Setter Property="TextBox.Cursor" Value="Ibeam" />
         <Setter Property="TextBox.CaretBrush" Value="{DynamicResource TextBoxTextCaretBrush}" />
-        <Setter Property="TextBox.MinHeight" Value="{DynamicResource TextBoxWrapperDefaultHeight}" />
         <Setter Property="TextBox.Padding" Value="{DynamicResource TextBoxContentPadding}" />
         <Setter Property="TextBox.VerticalContentAlignment" Value="Center" />
         <Setter Property="TextBox.FocusAdorner" Value="{x:Null}" />
@@ -104,79 +103,82 @@
         <Setter Property="TextBox.ContextFlyout" Value="{StaticResource DefaultTextBoxContextFlyout}" />
         <Setter Property="TextBox.Template">
             <ControlTemplate TargetType="TextBox">
-                <Border
-                    Name="PART_ContentPresenterBorder"
-                    Background="{TemplateBinding Background}"
-                    BorderBrush="{TemplateBinding BorderBrush}"
-                    BorderThickness="{TemplateBinding BorderThickness}"
-                    CornerRadius="{TemplateBinding CornerRadius}">
-                    <Grid Margin="{TemplateBinding Padding}" ColumnDefinitions="Auto,*,Auto, Auto, Auto">
-                        <ContentPresenter
-                            Grid.Column="0"
-                            Padding="{DynamicResource TextBoxInnerLeftContentPadding}"
-                            VerticalAlignment="Center"
-                            Content="{TemplateBinding InnerLeftContent}"
-                            Foreground="{DynamicResource TextBoxInnerForeground}"
-                            IsVisible="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=InnerLeftContent, Converter={x:Static ObjectConverters.IsNotNull}}" />
-                        <ScrollViewer
-                            Grid.Column="1"
-                            AllowAutoHide="{TemplateBinding (ScrollViewer.AllowAutoHide)}"
-                            HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
-                            IsScrollChainingEnabled="{TemplateBinding (ScrollViewer.IsScrollChainingEnabled)}"
-                            VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}">
-                            <Panel>
-                                <TextBlock
-                                    Name="PART_Watermark"
-                                    HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
-                                    VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
-                                    IsVisible="{TemplateBinding Text,
-                                                                Converter={x:Static StringConverters.IsNullOrEmpty}}"
-                                    Opacity="0.5"
-                                    Text="{TemplateBinding Watermark}"
-                                    TextAlignment="{TemplateBinding TextAlignment}"
-                                    TextWrapping="{TemplateBinding TextWrapping}" />
-                                <TextPresenter
-                                    Name="PART_TextPresenter"
-                                    HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
-                                    VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
-                                    CaretBrush="{TemplateBinding CaretBrush}"
-                                    CaretIndex="{TemplateBinding CaretIndex}"
-                                    LineHeight="{TemplateBinding LineHeight}"
-                                    PasswordChar="{TemplateBinding PasswordChar}"
-                                    RevealPassword="{TemplateBinding RevealPassword}"
-                                    SelectionBrush="{TemplateBinding SelectionBrush}"
-                                    SelectionEnd="{TemplateBinding SelectionEnd}"
-                                    SelectionForegroundBrush="{TemplateBinding SelectionForegroundBrush}"
-                                    SelectionStart="{TemplateBinding SelectionStart}"
-                                    Text="{TemplateBinding Text,
-                                                           Mode=TwoWay}"
-                                    TextAlignment="{TemplateBinding TextAlignment}"
-                                    TextWrapping="{TemplateBinding TextWrapping}" />
-                            </Panel>
-                        </ScrollViewer>
-                        <Button
-                            Name="PART_ClearButton"
-                            Grid.Column="2"
-                            Command="{Binding $parent[TextBox].Clear}"
-                            IsVisible="False"
-                            Theme="{StaticResource InputClearButton}" />
-                        <ToggleButton
-                            Name="PART_RevealButton"
-                            Grid.Column="3"
-                            Margin="4,0,0,0"
-                            IsChecked="{TemplateBinding RevealPassword,
-                                                        Mode=TwoWay}"
-                            IsVisible="False"
-                            Theme="{StaticResource InputToggleButton}" />
-                        <ContentPresenter
-                            Grid.Column="4"
-                            Padding="{DynamicResource TextBoxInnerRightContentPadding}"
-                            VerticalAlignment="Center"
-                            Content="{TemplateBinding InnerRightContent}"
-                            Foreground="{DynamicResource TextBoxInnerForeground}"
-                            IsVisible="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=InnerRightContent, Converter={x:Static ObjectConverters.IsNotNull}}" />
-                    </Grid>
-                </Border>
+                <DataValidationErrors>
+                    <Border
+                        Name="PART_ContentPresenterBorder"
+                        MinHeight="{DynamicResource TextBoxWrapperDefaultHeight}"
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}"
+                        CornerRadius="{TemplateBinding CornerRadius}">
+                        <Grid Margin="{TemplateBinding Padding}" ColumnDefinitions="Auto,*,Auto, Auto, Auto">
+                            <ContentPresenter
+                                Grid.Column="0"
+                                Padding="{DynamicResource TextBoxInnerLeftContentPadding}"
+                                VerticalAlignment="Center"
+                                Content="{TemplateBinding InnerLeftContent}"
+                                Foreground="{DynamicResource TextBoxInnerForeground}"
+                                IsVisible="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=InnerLeftContent, Converter={x:Static ObjectConverters.IsNotNull}}" />
+                            <ScrollViewer
+                                Grid.Column="1"
+                                AllowAutoHide="{TemplateBinding (ScrollViewer.AllowAutoHide)}"
+                                HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
+                                IsScrollChainingEnabled="{TemplateBinding (ScrollViewer.IsScrollChainingEnabled)}"
+                                VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}">
+                                <Panel>
+                                    <TextBlock
+                                        Name="PART_Watermark"
+                                        HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                        VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                                        IsVisible="{TemplateBinding Text,
+                                                                    Converter={x:Static StringConverters.IsNullOrEmpty}}"
+                                        Opacity="0.5"
+                                        Text="{TemplateBinding Watermark}"
+                                        TextAlignment="{TemplateBinding TextAlignment}"
+                                        TextWrapping="{TemplateBinding TextWrapping}" />
+                                    <TextPresenter
+                                        Name="PART_TextPresenter"
+                                        HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                        VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                                        CaretBrush="{TemplateBinding CaretBrush}"
+                                        CaretIndex="{TemplateBinding CaretIndex}"
+                                        LineHeight="{TemplateBinding LineHeight}"
+                                        PasswordChar="{TemplateBinding PasswordChar}"
+                                        RevealPassword="{TemplateBinding RevealPassword}"
+                                        SelectionBrush="{TemplateBinding SelectionBrush}"
+                                        SelectionEnd="{TemplateBinding SelectionEnd}"
+                                        SelectionForegroundBrush="{TemplateBinding SelectionForegroundBrush}"
+                                        SelectionStart="{TemplateBinding SelectionStart}"
+                                        Text="{TemplateBinding Text,
+                                                               Mode=TwoWay}"
+                                        TextAlignment="{TemplateBinding TextAlignment}"
+                                        TextWrapping="{TemplateBinding TextWrapping}" />
+                                </Panel>
+                            </ScrollViewer>
+                            <Button
+                                Name="PART_ClearButton"
+                                Grid.Column="2"
+                                Command="{Binding $parent[TextBox].Clear}"
+                                IsVisible="False"
+                                Theme="{StaticResource InputClearButton}" />
+                            <ToggleButton
+                                Name="PART_RevealButton"
+                                Grid.Column="3"
+                                Margin="4,0,0,0"
+                                IsChecked="{TemplateBinding RevealPassword,
+                                                            Mode=TwoWay}"
+                                IsVisible="False"
+                                Theme="{StaticResource InputToggleButton}" />
+                            <ContentPresenter
+                                Grid.Column="4"
+                                Padding="{DynamicResource TextBoxInnerRightContentPadding}"
+                                VerticalAlignment="Center"
+                                Content="{TemplateBinding InnerRightContent}"
+                                Foreground="{DynamicResource TextBoxInnerForeground}"
+                                IsVisible="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=InnerRightContent, Converter={x:Static ObjectConverters.IsNotNull}}" />
+                        </Grid>
+                    </Border>
+                </DataValidationErrors>
             </ControlTemplate>
         </Setter>
 
@@ -196,6 +198,26 @@
         <Style Selector="^:disabled">
             <Setter Property="TextBox.Foreground" Value="{DynamicResource TextBoxDisabledForeground}" />
         </Style>
+
+        <Style Selector="^:error">
+            <Style Selector="^ /template/ Border#PART_ContentPresenterBorder">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pointerover /template/ Border#PART_ContentPresenterBorder">
+                <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                <Setter Property="Border.BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pressed /template/ Border#PART_ContentPresenterBorder">
+                <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                <Setter Property="Border.BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:focus /template/ Border#PART_ContentPresenterBorder">
+                <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                <Setter Property="Border.BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+            </Style>
+        </Style>
+
         <Style Selector="^.clearButton, ^.ClearButton">
             <Style Selector="^[AcceptsReturn=False][IsReadOnly=False]:focus:not(:empty) /template/ Button#PART_ClearButton">
                 <Setter Property="Button.IsVisible" Value="True" />
@@ -209,11 +231,11 @@
                 <Setter Property="ToggleButton.IsVisible" Value="True" />
             </Style>
         </Style>
-        <Style Selector="^.Large">
-            <Setter Property="TextBox.MinHeight" Value="{DynamicResource TextBoxWrapperLargeHeight}" />
+        <Style Selector="^.Large /template/ Border#PART_ContentPresenterBorder">
+            <Setter Property="MinHeight" Value="{DynamicResource TextBoxWrapperLargeHeight}" />
         </Style>
-        <Style Selector="^.Small">
-            <Setter Property="TextBox.MinHeight" Value="{DynamicResource TextBoxWrapperSmallHeight}" />
+        <Style Selector="^.Small /template/ Border#PART_ContentPresenterBorder">
+            <Setter Property="MinHeight" Value="{DynamicResource TextBoxWrapperSmallHeight}" />
         </Style>
 
         <Style Selector="^.Bordered">
@@ -231,6 +253,139 @@
                 <Setter Property="TextBox.Background" Value="{DynamicResource TextBoxDisabledBackground}" />
                 <Setter Property="TextBox.BorderBrush" Value="{DynamicResource TextBoxDisabledBorderBrush}" />
             </Style>
+
+            <Style Selector="^:error">
+                <Style Selector="^ /template/ Border#PART_ContentPresenterBorder">
+                    <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+                    <Setter Property="BorderBrush" Value="{DynamicResource DataValidationErrorsBorderBrush}" />
+                </Style>
+                <Style Selector="^:pointerover /template/ Border#PART_ContentPresenterBorder">
+                    <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                    <Setter Property="Border.BorderBrush" Value="{DynamicResource DataValidationErrorsPointerOverBorderBrush}" />
+                </Style>
+                <Style Selector="^:pressed /template/ Border#PART_ContentPresenterBorder">
+                    <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                    <Setter Property="Border.BorderBrush" Value="{DynamicResource DataValidationErrorsPressedBorderBrush}" />
+                </Style>
+                <Style Selector="^:focus /template/ Border#PART_ContentPresenterBorder">
+                    <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                    <Setter Property="Border.BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+                </Style>
+            </Style>
+        </Style>
+    </ControlTheme>
+
+    <ControlTheme x:Key="NonErrorTextBox" TargetType="TextBox">
+        <Setter Property="TextBox.Foreground" Value="{DynamicResource TextBoxForeground}" />
+        <Setter Property="TextBox.Background" Value="{DynamicResource TextBoxDefaultBackground}" />
+        <Setter Property="TextBox.BorderBrush" Value="{DynamicResource TextBoxDefaultBorderBrush}" />
+        <Setter Property="TextBox.SelectionBrush" Value="{DynamicResource TextBoxSelectionBackground}" />
+        <Setter Property="TextBox.SelectionForegroundBrush" Value="{DynamicResource TextBoxSelectionForeground}" />
+        <Setter Property="TextBox.BorderThickness" Value="{DynamicResource TextBoxBorderThickness}" />
+        <Setter Property="TextBox.CornerRadius" Value="{DynamicResource TextBoxDefaultCornerRadius}" />
+        <Setter Property="TextBox.FontSize" Value="14" />
+        <Setter Property="TextBox.Cursor" Value="Ibeam" />
+        <Setter Property="TextBox.CaretBrush" Value="{DynamicResource TextBoxTextCaretBrush}" />
+        <Setter Property="TextBox.Padding" Value="{DynamicResource TextBoxContentPadding}" />
+        <Setter Property="TextBox.MinHeight" Value="{DynamicResource TextBoxWrapperDefaultHeight}" />
+        <Setter Property="TextBox.VerticalContentAlignment" Value="Center" />
+        <Setter Property="TextBox.FocusAdorner" Value="{x:Null}" />
+        <Setter Property="ScrollViewer.IsScrollChainingEnabled" Value="True" />
+        <Setter Property="TextBox.ContextFlyout" Value="{StaticResource DefaultTextBoxContextFlyout}" />
+        <Setter Property="TextBox.Template">
+            <ControlTemplate TargetType="TextBox">
+                <DataValidationErrors Theme="{DynamicResource SilentDataValidationErrors}">
+                    <Border
+                        Name="PART_ContentPresenterBorder"
+                        MinHeight="{TemplateBinding MinHeight}"
+                        Background="{TemplateBinding Background}"
+                        BorderBrush="{TemplateBinding BorderBrush}"
+                        BorderThickness="{TemplateBinding BorderThickness}"
+                        CornerRadius="{TemplateBinding CornerRadius}">
+                        <Grid Margin="{TemplateBinding Padding}" ColumnDefinitions="Auto, *">
+                            <ContentPresenter
+                                Grid.Column="0"
+                                Padding="{DynamicResource TextBoxInnerLeftContentPadding}"
+                                VerticalAlignment="Center"
+                                Content="{TemplateBinding InnerLeftContent}"
+                                Foreground="{DynamicResource TextBoxInnerForeground}"
+                                IsVisible="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=InnerLeftContent, Converter={x:Static ObjectConverters.IsNotNull}}" />
+                            <ScrollViewer
+                                Grid.Column="1"
+                                AllowAutoHide="{TemplateBinding (ScrollViewer.AllowAutoHide)}"
+                                HorizontalScrollBarVisibility="{TemplateBinding (ScrollViewer.HorizontalScrollBarVisibility)}"
+                                IsScrollChainingEnabled="{TemplateBinding (ScrollViewer.IsScrollChainingEnabled)}"
+                                VerticalScrollBarVisibility="{TemplateBinding (ScrollViewer.VerticalScrollBarVisibility)}">
+                                <Panel>
+                                    <TextBlock
+                                        Name="PART_Watermark"
+                                        HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                        VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                                        IsVisible="{TemplateBinding Text,
+                                                                    Converter={x:Static StringConverters.IsNullOrEmpty}}"
+                                        Opacity="0.5"
+                                        Text="{TemplateBinding Watermark}"
+                                        TextAlignment="{TemplateBinding TextAlignment}"
+                                        TextWrapping="{TemplateBinding TextWrapping}" />
+                                    <TextPresenter
+                                        Name="PART_TextPresenter"
+                                        HorizontalAlignment="{TemplateBinding HorizontalContentAlignment}"
+                                        VerticalAlignment="{TemplateBinding VerticalContentAlignment}"
+                                        CaretBrush="{TemplateBinding CaretBrush}"
+                                        CaretIndex="{TemplateBinding CaretIndex}"
+                                        LineHeight="{TemplateBinding LineHeight}"
+                                        PasswordChar="{TemplateBinding PasswordChar}"
+                                        RevealPassword="{TemplateBinding RevealPassword}"
+                                        SelectionBrush="{TemplateBinding SelectionBrush}"
+                                        SelectionEnd="{TemplateBinding SelectionEnd}"
+                                        SelectionForegroundBrush="{TemplateBinding SelectionForegroundBrush}"
+                                        SelectionStart="{TemplateBinding SelectionStart}"
+                                        Text="{TemplateBinding Text,
+                                                               Mode=TwoWay}"
+                                        TextAlignment="{TemplateBinding TextAlignment}"
+                                        TextWrapping="{TemplateBinding TextWrapping}" />
+                                </Panel>
+                            </ScrollViewer>
+                        </Grid>
+                    </Border>
+                </DataValidationErrors>
+            </ControlTemplate>
+        </Setter>
+
+        <Style Selector="^:pointerover /template/ Border#PART_ContentPresenterBorder">
+            <Setter Property="Border.Background" Value="{DynamicResource TextBoxPointeroverBackground}" />
+        </Style>
+        <Style Selector="^:pressed /template/ Border#PART_ContentPresenterBorder">
+            <Setter Property="Border.Background" Value="{DynamicResource TextBoxPressedBackground}" />
+        </Style>
+        <Style Selector="^:focus /template/ Border#PART_ContentPresenterBorder">
+            <Setter Property="Border.BorderBrush" Value="{DynamicResource TextBoxFocusBorderBrush}" />
+        </Style>
+        <Style Selector="^:disabled /template/ Border#PART_ContentPresenterBorder">
+            <Setter Property="Border.BorderBrush" Value="{DynamicResource TextBoxDisabledBorderBrush}" />
+            <Setter Property="Border.Background" Value="{DynamicResource TextBoxDisabledBackground}" />
+        </Style>
+        <Style Selector="^:disabled">
+            <Setter Property="TextBox.Foreground" Value="{DynamicResource TextBoxDisabledForeground}" />
+        </Style>
+
+        <Style Selector="^:error">
+            <Style Selector="^ /template/ Border#PART_ContentPresenterBorder">
+                <Setter Property="Background" Value="{DynamicResource DataValidationErrorsBackground}" />
+                <Setter Property="BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pointerover /template/ Border#PART_ContentPresenterBorder">
+                <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsPointerOverBackground}" />
+                <Setter Property="Border.BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:pressed /template/ Border#PART_ContentPresenterBorder">
+                <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsPressedBackground}" />
+                <Setter Property="Border.BorderBrush" Value="Transparent" />
+            </Style>
+            <Style Selector="^:focus /template/ Border#PART_ContentPresenterBorder">
+                <Setter Property="Border.Background" Value="{DynamicResource DataValidationErrorsSelectedBackground}" />
+                <Setter Property="Border.BorderBrush" Value="{DynamicResource DataValidationErrorsSelectedBorderBrush}" />
+            </Style>
         </Style>
     </ControlTheme>
 </ResourceDictionary>
diff --git a/src/Semi.Avalonia/Controls/TimePicker.axaml b/src/Semi.Avalonia/Controls/TimePicker.axaml
index 90d21a0..8041da1 100644
--- a/src/Semi.Avalonia/Controls/TimePicker.axaml
+++ b/src/Semi.Avalonia/Controls/TimePicker.axaml
@@ -129,7 +129,6 @@
     </ControlTheme>
 
     <ControlTheme x:Key="{x:Type TimePicker}" TargetType="TimePicker">
-        <Setter Property="MinHeight" Value="{DynamicResource DateTimePickerButtonDefaultHeight}" />
         <Setter Property="Foreground" Value="{DynamicResource DateTimePickerButtonForeground}" />
         <Setter Property="Background" Value="{DynamicResource DateTimePickerButtonBackground}" />
         <Setter Property="BorderBrush" Value="{DynamicResource DateTimePickerButtonBorderBrush}" />
@@ -139,106 +138,110 @@
         <Setter Property="VerticalAlignment" Value="Center" />
         <Setter Property="Template">
             <ControlTemplate>
-                <Grid Name="LayoutRoot" Margin="{TemplateBinding Padding}">
-                    <Button
-                        x:Name="PART_FlyoutButton"
-                        Width="242"
-                        MinWidth="242"
-                        HorizontalAlignment="Stretch"
-                        VerticalAlignment="Stretch"
-                        Background="{TemplateBinding Background}"
-                        BorderBrush="{TemplateBinding BorderBrush}"
-                        BorderThickness="{TemplateBinding BorderThickness}"
-                        CornerRadius="{TemplateBinding CornerRadius}"
-                        Cursor="Hand"
-                        Foreground="{TemplateBinding Foreground}"
-                        IsEnabled="{TemplateBinding IsEnabled}"
-                        Theme="{StaticResource DateTimePickerFlyoutButton}">
-                        <Grid ColumnDefinitions="*, Auto">
-                            <Grid Name="PART_FlyoutButtonContentGrid" Grid.Column="0">
-                                <!--  Ignore col defs here, set in code  -->
-                                <Border
-                                    x:Name="PART_FirstPickerHost"
-                                    Grid.Column="0"
-                                    HorizontalAlignment="Stretch"
-                                    VerticalAlignment="Stretch">
-                                    <TextBlock
-                                        x:Name="PART_HourTextBlock"
-                                        Padding="12,4"
-                                        HorizontalAlignment="Center"
-                                        VerticalAlignment="Center"
-                                        FontFamily="{TemplateBinding FontFamily}"
-                                        FontSize="{TemplateBinding FontSize}"
-                                        FontWeight="{TemplateBinding FontWeight}" />
-                                </Border>
+                <DataValidationErrors>
+                    <Grid Name="LayoutRoot" Margin="{TemplateBinding Padding}">
+                        <Button
+                            x:Name="PART_FlyoutButton"
+                            Width="242"
+                            MinWidth="242"
+                            HorizontalAlignment="Stretch"
+                            VerticalAlignment="Stretch"
+                            Background="{TemplateBinding Background}"
+                            BorderBrush="{TemplateBinding BorderBrush}"
+                            BorderThickness="{TemplateBinding BorderThickness}"
+                            CornerRadius="{TemplateBinding CornerRadius}"
+                            Cursor="Hand"
+                            DataValidationErrors.Errors="{TemplateBinding (DataValidationErrors.Errors)}"
+                            Foreground="{TemplateBinding Foreground}"
+                            IsEnabled="{TemplateBinding IsEnabled}"
+                            MinHeight="{DynamicResource DateTimePickerButtonDefaultHeight}"
+                            Theme="{StaticResource DateTimePickerFlyoutButton}">
+                            <Grid ColumnDefinitions="*, Auto">
+                                <Grid Name="PART_FlyoutButtonContentGrid" Grid.Column="0">
+                                    <!--  Ignore col defs here, set in code  -->
+                                    <Border
+                                        x:Name="PART_FirstPickerHost"
+                                        Grid.Column="0"
+                                        HorizontalAlignment="Stretch"
+                                        VerticalAlignment="Stretch">
+                                        <TextBlock
+                                            x:Name="PART_HourTextBlock"
+                                            Padding="12,4"
+                                            HorizontalAlignment="Center"
+                                            VerticalAlignment="Center"
+                                            FontFamily="{TemplateBinding FontFamily}"
+                                            FontSize="{TemplateBinding FontSize}"
+                                            FontWeight="{TemplateBinding FontWeight}" />
+                                    </Border>
 
-                                <Rectangle
-                                    Name="PART_FirstColumnDivider"
+                                    <Rectangle
+                                        Name="PART_FirstColumnDivider"
+                                        Grid.Column="1"
+                                        Width="1"
+                                        Margin="0,4"
+                                        HorizontalAlignment="Center"
+                                        Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
+
+                                    <Border
+                                        x:Name="PART_SecondPickerHost"
+                                        Grid.Column="2"
+                                        HorizontalAlignment="Stretch"
+                                        VerticalAlignment="Stretch">
+                                        <TextBlock
+                                            x:Name="PART_MinuteTextBlock"
+                                            Padding="12,4"
+                                            HorizontalAlignment="Center"
+                                            VerticalAlignment="Center"
+                                            FontFamily="{TemplateBinding FontFamily}"
+                                            FontSize="{TemplateBinding FontSize}"
+                                            FontWeight="{TemplateBinding FontWeight}" />
+                                    </Border>
+
+                                    <Rectangle
+                                        Name="PART_SecondColumnDivider"
+                                        Grid.Column="3"
+                                        Width="1"
+                                        Margin="0,4"
+                                        HorizontalAlignment="Center"
+                                        Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
+
+                                    <Border
+                                        x:Name="PART_ThirdPickerHost"
+                                        Grid.Column="4"
+                                        HorizontalAlignment="Stretch"
+                                        VerticalAlignment="Stretch">
+                                        <TextBlock
+                                            x:Name="PART_PeriodTextBlock"
+                                            Padding="12,4"
+                                            HorizontalAlignment="Center"
+                                            VerticalAlignment="Center"
+                                            FontFamily="{TemplateBinding FontFamily}"
+                                            FontSize="{TemplateBinding FontSize}"
+                                            FontWeight="{TemplateBinding FontWeight}" />
+                                    </Border>
+                                </Grid>
+                                <PathIcon
+                                    Name="PART_Icon"
                                     Grid.Column="1"
-                                    Width="1"
-                                    Margin="0,4"
-                                    HorizontalAlignment="Center"
-                                    Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
-
-                                <Border
-                                    x:Name="PART_SecondPickerHost"
-                                    Grid.Column="2"
-                                    HorizontalAlignment="Stretch"
-                                    VerticalAlignment="Stretch">
-                                    <TextBlock
-                                        x:Name="PART_MinuteTextBlock"
-                                        Padding="12,4"
-                                        HorizontalAlignment="Center"
-                                        VerticalAlignment="Center"
-                                        FontFamily="{TemplateBinding FontFamily}"
-                                        FontSize="{TemplateBinding FontSize}"
-                                        FontWeight="{TemplateBinding FontWeight}" />
-                                </Border>
-
-                                <Rectangle
-                                    Name="PART_SecondColumnDivider"
-                                    Grid.Column="3"
-                                    Width="1"
-                                    Margin="0,4"
-                                    HorizontalAlignment="Center"
-                                    Fill="{DynamicResource DateTimePickerSeparatorBackground}" />
-
-                                <Border
-                                    x:Name="PART_ThirdPickerHost"
-                                    Grid.Column="4"
-                                    HorizontalAlignment="Stretch"
-                                    VerticalAlignment="Stretch">
-                                    <TextBlock
-                                        x:Name="PART_PeriodTextBlock"
-                                        Padding="12,4"
-                                        HorizontalAlignment="Center"
-                                        VerticalAlignment="Center"
-                                        FontFamily="{TemplateBinding FontFamily}"
-                                        FontSize="{TemplateBinding FontSize}"
-                                        FontWeight="{TemplateBinding FontWeight}" />
-                                </Border>
+                                    Width="16"
+                                    Height="16"
+                                    Margin="0,0,8,0"
+                                    Data="{DynamicResource TimePickerIconGlyph}"
+                                    Foreground="{DynamicResource DateTimePickerIconForeground}" />
                             </Grid>
-                            <PathIcon
-                                Name="PART_Icon"
-                                Grid.Column="1"
-                                Width="16"
-                                Height="16"
-                                Margin="0,0,8,0"
-                                Data="{DynamicResource TimePickerIconGlyph}"
-                                Foreground="{DynamicResource DateTimePickerIconForeground}" />
-                        </Grid>
 
-                    </Button>
+                        </Button>
 
-                    <Popup
-                        Name="PART_Popup"
-                        IsLightDismissEnabled="True"
-                        Placement="Bottom"
-                        PlacementTarget="{TemplateBinding}"
-                        WindowManagerAddShadowHint="False">
-                        <TimePickerPresenter Name="PART_PickerPresenter" />
-                    </Popup>
-                </Grid>
+                        <Popup
+                            Name="PART_Popup"
+                            IsLightDismissEnabled="True"
+                            Placement="Bottom"
+                            PlacementTarget="{TemplateBinding}"
+                            WindowManagerAddShadowHint="False">
+                            <TimePickerPresenter Name="PART_PickerPresenter" />
+                        </Popup>
+                    </Grid>
+                </DataValidationErrors>
             </ControlTemplate>
         </Setter>
 
@@ -250,10 +253,10 @@
             <Setter Property="Foreground" Value="{DynamicResource DateTimePickerEmptyForeground}" />
         </Style>
 
-        <Style Selector="^.Large">
+        <Style Selector="^.Large /template/ Button#PART_FlyoutButton">
             <Setter Property="MinHeight" Value="{DynamicResource DateTimePickerButtonLargeHeight}" />
         </Style>
-        <Style Selector="^.Small">
+        <Style Selector="^.Small /template/ Button#PART_FlyoutButton">
             <Setter Property="MinHeight" Value="{DynamicResource DateTimePickerButtonSmallHeight}" />
         </Style>
     </ControlTheme>
diff --git a/src/Semi.Avalonia/Controls/ToggleButton.axaml b/src/Semi.Avalonia/Controls/ToggleButton.axaml
index 73aff7d..ba755c6 100644
--- a/src/Semi.Avalonia/Controls/ToggleButton.axaml
+++ b/src/Semi.Avalonia/Controls/ToggleButton.axaml
@@ -7,12 +7,14 @@
             <ToggleButton Classes="Primary">Toggle</ToggleButton>
             <ToggleButton Classes="Secondary">Toggle</ToggleButton>
             <ToggleButton Classes="Tertiary">Toggle</ToggleButton>
+            <ToggleButton Classes="Success">Toggle</ToggleButton>
             <ToggleButton Classes="Warning">Toggle</ToggleButton>
             <ToggleButton Classes="Danger">Toggle</ToggleButton>
 
             <ToggleButton Classes="Primary" IsThreeState="True">Toggle 3</ToggleButton>
             <ToggleButton Classes="Secondary" IsThreeState="True">Toggle 3</ToggleButton>
             <ToggleButton Classes="Tertiary" IsThreeState="True">Toggle 3</ToggleButton>
+            <ToggleButton Classes="Success" IsThreeState="True">Toggle 3</ToggleButton>
             <ToggleButton Classes="Warning" IsThreeState="True">Toggle 3</ToggleButton>
             <ToggleButton Classes="Danger" IsThreeState="True">Toggle 3</ToggleButton>
         </StackPanel>
@@ -76,6 +78,9 @@
         <Style Selector="^.Tertiary">
             <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonDefaultTertiaryForeground}" />
         </Style>
+        <Style Selector="^.Success">
+            <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonDefaultSuccessForeground}" />
+        </Style>
         <Style Selector="^.Warning">
             <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonDefaultWarningForeground}" />
         </Style>
@@ -95,6 +100,9 @@
             <Style Selector="^.Tertiary">
                 <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonTertiaryCheckedBackground}" />
             </Style>
+            <Style Selector="^.Success">
+                <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonSuccessCheckedBackground}" />
+            </Style>
             <Style Selector="^.Warning">
                 <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonWarningCheckedBackground}" />
             </Style>
@@ -112,6 +120,9 @@
                 <Style Selector="^.Tertiary">
                     <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonTertiaryCheckedPointeroverBackground}" />
                 </Style>
+                <Style Selector="^.Success">
+                    <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonSuccessCheckedPointeroverBackground}" />
+                </Style>
                 <Style Selector="^.Warning">
                     <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonWarningCheckedPointeroverBackground}" />
                 </Style>
@@ -130,6 +141,9 @@
                 <Style Selector="^.Tertiary">
                     <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonTertiaryCheckedPressedBackground}" />
                 </Style>
+                <Style Selector="^.Success">
+                    <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonSuccessCheckedPressedBackground}" />
+                </Style>
                 <Style Selector="^.Warning">
                     <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonWarningCheckedPressedBackground}" />
                 </Style>
@@ -158,6 +172,10 @@
                 <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonTertiaryIndeterminateBackground}" />
                 <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonTertiaryIndeterminateBorderBrush}" />
             </Style>
+            <Style Selector="^.Success">
+                <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonSuccessIndeterminateBackground}" />
+                <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonSuccessIndeterminateBorderBrush}" />
+            </Style>
             <Style Selector="^.Warning">
                 <Setter Property="ToggleButton.Background" Value="{DynamicResource ToggleButtonWarningIndeterminateBackground}" />
                 <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonWarningIndeterminateBorderBrush}" />
@@ -181,6 +199,10 @@
                     <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonTertiaryIndeterminatePointeroverBorderBrush}" />
                     <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonTertiaryIndeterminatePointeroverForeground}" />
                 </Style>
+                <Style Selector="^.Success">
+                    <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonSuccessIndeterminatePointeroverBorderBrush}" />
+                    <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonSuccessIndeterminatePointeroverForeground}" />
+                </Style>
                 <Style Selector="^.Warning">
                     <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonWarningIndeterminatePointeroverBorderBrush}" />
                     <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonWarningIndeterminatePointeroverForeground}" />
@@ -205,6 +227,10 @@
                     <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonTertiaryIndeterminatePressedBorderBrush}" />
                     <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonTertiaryIndeterminatePressedForeground}" />
                 </Style>
+                <Style Selector="^.Success">
+                    <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonSuccessIndeterminatePressedBorderBrush}" />
+                    <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonSuccessIndeterminatePressedForeground}" />
+                </Style>
                 <Style Selector="^.Warning">
                     <Setter Property="ToggleButton.BorderBrush" Value="{DynamicResource ToggleButtonWarningIndeterminatePressedBorderBrush}" />
                     <Setter Property="ToggleButton.Foreground" Value="{DynamicResource ToggleButtonWarningIndeterminatePressedForeground}" />
diff --git a/src/Semi.Avalonia/Converters/ItemToObjectConverter.cs b/src/Semi.Avalonia/Converters/ItemToObjectConverter.cs
index 33ca778..455f030 100644
--- a/src/Semi.Avalonia/Converters/ItemToObjectConverter.cs
+++ b/src/Semi.Avalonia/Converters/ItemToObjectConverter.cs
@@ -12,9 +12,9 @@ public class ItemToObjectConverter: IValueConverter
 {
     public object Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
     {
-        if (value is ItemCollection list)
+        if (value is int i)
         {
-            return list.Select(a => new object());
+            return Enumerable.Repeat(new object(), i).ToList();
         }
         return new List<object>();
     }
diff --git a/src/Semi.Avalonia/Converters/KeyToPathConverter.cs b/src/Semi.Avalonia/Converters/KeyToPathConverter.cs
new file mode 100644
index 0000000..3b37329
--- /dev/null
+++ b/src/Semi.Avalonia/Converters/KeyToPathConverter.cs
@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using Avalonia;
+using Avalonia.Data.Converters;
+using Avalonia.Metadata;
+
+namespace Semi.Avalonia.Converters;
+
+public class KeyToPathConverter: IValueConverter
+{
+    [Content]
+    public IDictionary<string, object?> Resources { get; } = new Dictionary<string, object?>();
+    
+    public object? Convert(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        if(value is string s && Resources.TryGetValue(s, out var v))
+            return v;
+        return AvaloniaProperty.UnsetValue;
+    }
+
+    public object? ConvertBack(object? value, Type targetType, object? parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
+    }
+}
\ No newline at end of file
diff --git a/src/Semi.Avalonia/Semi.Avalonia.csproj b/src/Semi.Avalonia/Semi.Avalonia.csproj
index 57a9297..23333d8 100644
--- a/src/Semi.Avalonia/Semi.Avalonia.csproj
+++ b/src/Semi.Avalonia/Semi.Avalonia.csproj
@@ -4,7 +4,7 @@
   
   <PropertyGroup>
     <Title>Semi.Avalonia</Title>
-    <PackageReleaseNotes>Update to Avalonia 11.0.0-preview7</PackageReleaseNotes>
+    <PackageReleaseNotes>Update to Avalonia 11.0.0-preview8</PackageReleaseNotes>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/Semi.Avalonia/Themes/Dark/Button.axaml b/src/Semi.Avalonia/Themes/Dark/Button.axaml
index 1286217..5586dc2 100644
--- a/src/Semi.Avalonia/Themes/Dark/Button.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/Button.axaml
@@ -18,6 +18,7 @@
     <SolidColorBrush x:Key="ButtonDefaultPrimaryForeground" Color="#54A9FF" />
     <SolidColorBrush x:Key="ButtonDefaultSecondaryForeground" Color="#40B4F3" />
     <SolidColorBrush x:Key="ButtonDefaultTertiaryForeground" Color="#888D92" />
+    <SolidColorBrush x:Key="ButtonDefaultSuccessForeground" Color="#5DC264" />
     <SolidColorBrush x:Key="ButtonDefaultWarningForeground" Color="#FFAE43" />
     <SolidColorBrush x:Key="ButtonDefaultDangerForeground" Color="#FC725A" />
     <SolidColorBrush x:Key="ButtonDefaultDisabledForeground" Opacity="0.35" Color="#F9F9F9" />
@@ -50,6 +51,10 @@
     <SolidColorBrush x:Key="ButtonSolidTertiaryPointeroverBackground" Color="#A7ABB0" />
     <SolidColorBrush x:Key="ButtonSolidTertiaryPressedBackground" Color="#C6CACD" />
 
+    <SolidColorBrush x:Key="ButtonSolidSuccessBackground" Color="#5DC264" />
+    <SolidColorBrush x:Key="ButtonSolidSuccessPointeroverBackground" Color="#7FD184" />
+    <SolidColorBrush x:Key="ButtonSolidSuccessPressedBackground" Color="#A6E1A8" />
+
     <SolidColorBrush x:Key="ButtonSolidWarningBackground" Color="#FFAE43" />
     <SolidColorBrush x:Key="ButtonSolidWarningPointeroverBackground" Color="#FFC772" />
     <SolidColorBrush x:Key="ButtonSolidWarningPressedBackground" Color="#FFDDA1" />
@@ -72,6 +77,10 @@
     <SolidColorBrush x:Key="ButtonSolidTertiaryPointeroverBorderBrush" Color="#A7ABB0" />
     <SolidColorBrush x:Key="ButtonSolidTertiaryPressedBorderBrush" Color="#C6CACD" />
 
+    <SolidColorBrush x:Key="ButtonSolidSuccessBorderBrush" Color="#5DC264" />
+    <SolidColorBrush x:Key="ButtonSolidSuccessPointeroverBorderBrush" Color="#7FD184" />
+    <SolidColorBrush x:Key="ButtonSolidSuccessPressedBorderBrush" Color="#A6E1A8" />
+
     <SolidColorBrush x:Key="ButtonSolidWarningBorderBrush" Color="#FFAE43" />
     <SolidColorBrush x:Key="ButtonSolidWarningPointeroverBorderBrush" Color="#FFC772" />
     <SolidColorBrush x:Key="ButtonSolidWarningPressedBorderBrush" Color="#FFDDA1" />
diff --git a/src/Semi.Avalonia/Themes/Dark/Dark.axaml b/src/Semi.Avalonia/Themes/Dark/Dark.axaml
index 7815e35..b588cdd 100644
--- a/src/Semi.Avalonia/Themes/Dark/Dark.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/Dark.axaml
@@ -13,6 +13,7 @@
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Dark/Carousel.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Dark/CheckBox.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Dark/ComboBox.axaml" />
+        <ResourceInclude Source="avares://Semi.Avalonia/Themes/Dark/DataValidationErrors.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Dark/DatePicker.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Dark/DateTimePickerShared.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Dark/DropDownButton.axaml" />
diff --git a/src/Semi.Avalonia/Themes/Dark/DataValidationErrors.axaml b/src/Semi.Avalonia/Themes/Dark/DataValidationErrors.axaml
new file mode 100644
index 0000000..a54f303
--- /dev/null
+++ b/src/Semi.Avalonia/Themes/Dark/DataValidationErrors.axaml
@@ -0,0 +1,12 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <!--  Add Resources Here  -->
+    <SolidColorBrush x:Key="DataValidationErrorsForeground" Color="#FFFC725A" />
+    <SolidColorBrush x:Key="DataValidationErrorsBackground" Opacity="0.2" Color="#FFFC725A" />
+    <SolidColorBrush x:Key="DataValidationErrorsBorderBrush" Opacity="0.2" Color="#FFFC725A" />
+    <SolidColorBrush x:Key="DataValidationErrorsPointerOverBackground" Opacity="0.3" Color="#FFFC725A" />
+    <SolidColorBrush x:Key="DataValidationErrorsPointerOverBorderBrush" Opacity="0.3" Color="#FFFC725A" />
+    <SolidColorBrush x:Key="DataValidationErrorsPressedBackground" Opacity="0.4" Color="#FFFC725A" />
+    <SolidColorBrush x:Key="DataValidationErrorsPressedBorderBrush" Opacity="0.4" Color="#FFFC725A" />
+    <SolidColorBrush x:Key="DataValidationErrorsSelectedBackground" Opacity="0.2" Color="#FFFC725A" />
+    <SolidColorBrush x:Key="DataValidationErrorsSelectedBorderBrush" Color="#FFFC725A" />
+</ResourceDictionary>
diff --git a/src/Semi.Avalonia/Themes/Dark/Menu.axaml b/src/Semi.Avalonia/Themes/Dark/Menu.axaml
index 11f6cad..7fbf015 100644
--- a/src/Semi.Avalonia/Themes/Dark/Menu.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/Menu.axaml
@@ -13,7 +13,7 @@
     <SolidColorBrush x:Key="MenuFlyoutBackground" Color="#35363C" />
     <SolidColorBrush x:Key="MenuFlyoutBorderBrush" Opacity="0.08" Color="#F9F9F9" />
     <Thickness x:Key="MenuFlyoutBorderThickness">1</Thickness>
-    <Thickness x:Key="MenuFlyoutPadding">0 4</Thickness>
+    <Thickness x:Key="MenuFlyoutPadding">8</Thickness>
     <BoxShadows x:Key="MenuFlyoutBorderBoxShadow">0 0 8 0 #1AFFFFFF</BoxShadows>
     <CornerRadius x:Key="MenuFlyoutCornerRadius">6</CornerRadius>
     <sys:Double x:Key="MenuFlyoutMinHeight">16</sys:Double>
diff --git a/src/Semi.Avalonia/Themes/Dark/ToggleButton.axaml b/src/Semi.Avalonia/Themes/Dark/ToggleButton.axaml
index 9fe9c99..9f01c67 100644
--- a/src/Semi.Avalonia/Themes/Dark/ToggleButton.axaml
+++ b/src/Semi.Avalonia/Themes/Dark/ToggleButton.axaml
@@ -24,24 +24,28 @@
     <SolidColorBrush x:Key="ToggleButtonDefaultPrimaryForeground" Color="#54A9FF" />
     <SolidColorBrush x:Key="ToggleButtonDefaultSecondaryForeground" Color="#40B4F3" />
     <SolidColorBrush x:Key="ToggleButtonDefaultTertiaryForeground" Color="#888D92" />
+    <SolidColorBrush x:Key="ToggleButtonDefaultSuccessForeground" Color="#5DC264" />
     <SolidColorBrush x:Key="ToggleButtonDefaultWarningForeground" Color="#FFAE43" />
     <SolidColorBrush x:Key="ToggleButtonDefaultDangerForeground" Color="#FC725A" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryCheckedBackground" Color="#54A9FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryCheckedBackground" Color="#40B4F3" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryCheckedBackground" Color="#888D92" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessCheckedBackground" Color="#5DC264" />
     <SolidColorBrush x:Key="ToggleButtonWarningCheckedBackground" Color="#FFAE43" />
     <SolidColorBrush x:Key="ToggleButtonDangerCheckedBackground" Color="#FC725A" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryCheckedPointeroverBackground" Color="#7FC1FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryCheckedPointeroverBackground" Color="#6EC8F6" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryCheckedPointeroverBackground" Color="#A7ABB0" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessCheckedPointeroverBackground" Color="#7FD184" />
     <SolidColorBrush x:Key="ToggleButtonWarningCheckedPointeroverBackground" Color="#FFC772" />
     <SolidColorBrush x:Key="ToggleButtonDangerCheckedPointeroverBackground" Color="#FD9983" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryCheckedPressedBackground" Color="#A9D7FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryCheckedPressedBackground" Color="#9DDCF9" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryCheckedPressedBackground" Color="#C6CACD" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessCheckedPressedBackground" Color="#A6E1A8" />
     <SolidColorBrush x:Key="ToggleButtonWarningCheckedPressedBackground" Color="#FFDDA1" />
     <SolidColorBrush x:Key="ToggleButtonDangerCheckedPressedBackground" Color="#FDBEAC" />
 
@@ -50,36 +54,42 @@
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminateBackground" Color="#053170" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminateBackground" Color="#003761" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminateBackground" Color="#1C1F23" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminateBackground" Color="#123C19" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminateBackground" Color="#551F03" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminateBackground" Color="#6C090B" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminateBorderBrush" Color="#54A9FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminateBorderBrush" Color="#40B4F3" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminateBorderBrush" Color="#888D92" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminateBorderBrush" Color="#5DC264" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminateBorderBrush" Color="#FFAE43" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminateBorderBrush" Color="#FC725A" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminatePointeroverBorderBrush" Color="#7FC1FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminatePointeroverBorderBrush" Color="#6EC8F6" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminatePointeroverBorderBrush" Color="#A7ABB0" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminatePointeroverBorderBrush" Color="#7FD184" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminatePointeroverBorderBrush" Color="#FFC772" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminatePointeroverBorderBrush" Color="#FD9983" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminatePointeroverForeground" Color="#7FC1FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminatePointeroverForeground" Color="#6EC8F6" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminatePointeroverForeground" Color="#A7ABB0" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminatePointeroverForeground" Color="#7FD184" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminatePointeroverForeground" Color="#FFC772" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminatePointeroverForeground" Color="#FD9983" />
     
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminatePressedBorderBrush" Color="#A9D7FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminatePressedBorderBrush" Color="#9DDCF9" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminatePressedBorderBrush" Color="#C6CACD" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminatePressedBorderBrush" Color="#A6E1A8" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminatePressedBorderBrush" Color="#FFDDA1" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminatePressedBorderBrush" Color="#FDBEAC" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminatePressedForeground" Color="#A9D7FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminatePressedForeground" Color="#9DDCF9" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminatePressedForeground" Color="#C6CACD" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminatePressedForeground" Color="#A6E1A8" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminatePressedForeground" Color="#FFDDA1" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminatePressedForeground" Color="#FDBEAC" />
 
diff --git a/src/Semi.Avalonia/Themes/Light/Button.axaml b/src/Semi.Avalonia/Themes/Light/Button.axaml
index ae8214c..bc0746c 100644
--- a/src/Semi.Avalonia/Themes/Light/Button.axaml
+++ b/src/Semi.Avalonia/Themes/Light/Button.axaml
@@ -18,6 +18,7 @@
     <SolidColorBrush x:Key="ButtonDefaultPrimaryForeground" Color="#0077FA" />
     <SolidColorBrush x:Key="ButtonDefaultSecondaryForeground" Color="#0095EE" />
     <SolidColorBrush x:Key="ButtonDefaultTertiaryForeground" Color="#6B7075" />
+    <SolidColorBrush x:Key="ButtonDefaultSuccessForeground" Color="#3BB346" />
     <SolidColorBrush x:Key="ButtonDefaultWarningForeground" Color="#FC8800" />
     <SolidColorBrush x:Key="ButtonDefaultDangerForeground" Color="#F93920" />
     <SolidColorBrush x:Key="ButtonDefaultDisabledForeground" Opacity="0.35" Color="#1C1F23" />
@@ -50,6 +51,10 @@
     <SolidColorBrush x:Key="ButtonSolidTertiaryPointeroverBackground" Color="#555B61" />
     <SolidColorBrush x:Key="ButtonSolidTertiaryPressedBackground" Color="#41464C" />
 
+    <SolidColorBrush x:Key="ButtonSolidSuccessBackground" Color="#3BB346" />
+    <SolidColorBrush x:Key="ButtonSolidSuccessPointeroverBackground" Color="#30953B" />
+    <SolidColorBrush x:Key="ButtonSolidSuccessPressedBackground" Color="#25772F" />
+
     <SolidColorBrush x:Key="ButtonSolidWarningBackground" Color="#FC8800" />
     <SolidColorBrush x:Key="ButtonSolidWarningPointeroverBackground" Color="#D26700" />
     <SolidColorBrush x:Key="ButtonSolidWarningPressedBackground" Color="#A84A00" />
@@ -72,6 +77,10 @@
     <SolidColorBrush x:Key="ButtonSolidTertiaryPointeroverBorderBrush" Color="#555B61" />
     <SolidColorBrush x:Key="ButtonSolidTertiaryPressedBorderBrush" Color="#41464C" />
 
+    <SolidColorBrush x:Key="ButtonSolidSuccessBorderBrush" Color="#3BB346" />
+    <SolidColorBrush x:Key="ButtonSolidSuccessPointeroverBorderBrush" Color="#30953B" />
+    <SolidColorBrush x:Key="ButtonSolidSuccessPressedBorderBrush" Color="#25772F" />
+
     <SolidColorBrush x:Key="ButtonSolidWarningBorderBrush" Color="#FC8800" />
     <SolidColorBrush x:Key="ButtonSolidWarningPointeroverBorderBrush" Color="#D26700" />
     <SolidColorBrush x:Key="ButtonSolidWarningPressedBorderBrush" Color="#A84A00" />
diff --git a/src/Semi.Avalonia/Themes/Light/DataValidationErrors.axaml b/src/Semi.Avalonia/Themes/Light/DataValidationErrors.axaml
new file mode 100644
index 0000000..95dfb36
--- /dev/null
+++ b/src/Semi.Avalonia/Themes/Light/DataValidationErrors.axaml
@@ -0,0 +1,12 @@
+<ResourceDictionary xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
+    <!--  Add Resources Here  -->
+    <SolidColorBrush x:Key="DataValidationErrorsForeground" Color="#FFF93920" />
+    <SolidColorBrush x:Key="DataValidationErrorsBackground" Color="#FFFEF2ED" />
+    <SolidColorBrush x:Key="DataValidationErrorsBorderBrush" Color="#FFFEF2ED" />
+    <SolidColorBrush x:Key="DataValidationErrorsPointerOverBackground" Color="#FFFEDDD2" />
+    <SolidColorBrush x:Key="DataValidationErrorsPointerOverBorderBrush" Color="#FFFEDDD2" />
+    <SolidColorBrush x:Key="DataValidationErrorsPressedBackground" Color="#FFFDB7A5" />
+    <SolidColorBrush x:Key="DataValidationErrorsPressedBorderBrush" Color="#FFFDB7A5" />
+    <SolidColorBrush x:Key="DataValidationErrorsSelectedBackground" Color="#FFFEF2ED" />
+    <SolidColorBrush x:Key="DataValidationErrorsSelectedBorderBrush" Color="#FFF93920" />
+</ResourceDictionary>
diff --git a/src/Semi.Avalonia/Themes/Light/Light.axaml b/src/Semi.Avalonia/Themes/Light/Light.axaml
index d456bae..2116c6b 100644
--- a/src/Semi.Avalonia/Themes/Light/Light.axaml
+++ b/src/Semi.Avalonia/Themes/Light/Light.axaml
@@ -12,6 +12,7 @@
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Light/Carousel.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Light/CheckBox.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Light/ComboBox.axaml" />
+        <ResourceInclude Source="avares://Semi.Avalonia/Themes/Light/DataValidationErrors.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Light/DatePicker.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Light/DateTimePickerShared.axaml" />
         <ResourceInclude Source="avares://Semi.Avalonia/Themes/Light/DropDownButton.axaml" />
diff --git a/src/Semi.Avalonia/Themes/Light/Menu.axaml b/src/Semi.Avalonia/Themes/Light/Menu.axaml
index 227b9e3..15551a3 100644
--- a/src/Semi.Avalonia/Themes/Light/Menu.axaml
+++ b/src/Semi.Avalonia/Themes/Light/Menu.axaml
@@ -13,7 +13,7 @@
     <SolidColorBrush x:Key="MenuFlyoutBackground" Color="White" />
     <SolidColorBrush x:Key="MenuFlyoutBorderBrush" Opacity="0.08" Color="#1C1F23" />
     <Thickness x:Key="MenuFlyoutBorderThickness">1</Thickness>
-    <Thickness x:Key="MenuFlyoutPadding">0 4</Thickness>
+    <Thickness x:Key="MenuFlyoutPadding">8</Thickness>
     <BoxShadows x:Key="MenuFlyoutBorderBoxShadow">0 0 8 0 #1A000000</BoxShadows>
     <CornerRadius x:Key="MenuFlyoutCornerRadius">6</CornerRadius>
     <sys:Double x:Key="MenuFlyoutMinHeight">16</sys:Double>
diff --git a/src/Semi.Avalonia/Themes/Light/ToggleButton.axaml b/src/Semi.Avalonia/Themes/Light/ToggleButton.axaml
index a7c4ac4..714ef0c 100644
--- a/src/Semi.Avalonia/Themes/Light/ToggleButton.axaml
+++ b/src/Semi.Avalonia/Themes/Light/ToggleButton.axaml
@@ -24,24 +24,28 @@
     <SolidColorBrush x:Key="ToggleButtonDefaultPrimaryForeground" Color="#0077FA" />
     <SolidColorBrush x:Key="ToggleButtonDefaultSecondaryForeground" Color="#0095EE" />
     <SolidColorBrush x:Key="ToggleButtonDefaultTertiaryForeground" Color="#6B7075" />
+    <SolidColorBrush x:Key="ToggleButtonDefaultSuccessForeground" Color="#3BB346" />
     <SolidColorBrush x:Key="ToggleButtonDefaultWarningForeground" Color="#FC8800" />
     <SolidColorBrush x:Key="ToggleButtonDefaultDangerForeground" Color="#F93920" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryCheckedBackground" Color="#0077FA" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryCheckedBackground" Color="#0095EE" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryCheckedBackground" Color="#6B7075" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessCheckedBackground" Color="#3BB346" />
     <SolidColorBrush x:Key="ToggleButtonWarningCheckedBackground" Color="#FC8800" />
     <SolidColorBrush x:Key="ToggleButtonDangerCheckedBackground" Color="#F93920" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryCheckedPointeroverBackground" Color="#0062D6" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryCheckedPointeroverBackground" Color="#007BCA" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryCheckedPointeroverBackground" Color="#555B61" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessCheckedPointeroverBackground" Color="#30953B" />
     <SolidColorBrush x:Key="ToggleButtonWarningCheckedPointeroverBackground" Color="#D26700" />
     <SolidColorBrush x:Key="ToggleButtonDangerCheckedPointeroverBackground" Color="#D52515" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryCheckedPressedBackground" Color="#004FB3" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryCheckedPressedBackground" Color="#0063A7" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryCheckedPressedBackground" Color="#41464C" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessCheckedPressedBackground" Color="#25772F" />
     <SolidColorBrush x:Key="ToggleButtonWarningCheckedPressedBackground" Color="#A84A00" />
     <SolidColorBrush x:Key="ToggleButtonDangerCheckedPressedBackground" Color="#B2140C" />
 
@@ -50,36 +54,42 @@
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminateBackground" Color="#EAF5FF" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminateBackground" Color="#E9F7FD" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminateBackground" Color="#F9F9F9" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminateBackground" Color="#ECF7EC" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminateBackground" Color="#FFF8EA" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminateBackground" Color="#FEF2ED" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminateBorderBrush" Color="#0077FA" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminateBorderBrush" Color="#0095EE" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminateBorderBrush" Color="#6B7075" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminateBorderBrush" Color="#3BB346" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminateBorderBrush" Color="#FC8800" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminateBorderBrush" Color="#F93920" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminatePointeroverBorderBrush" Color="#0062D6" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminatePointeroverBorderBrush" Color="#007BCA" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminatePointeroverBorderBrush" Color="#555B61" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminatePointeroverBorderBrush" Color="#30953B" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminatePointeroverBorderBrush" Color="#D26700" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminatePointeroverBorderBrush" Color="#D52515" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminatePointeroverForeground" Color="#0062D6" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminatePointeroverForeground" Color="#007BCA" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminatePointeroverForeground" Color="#555B61" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminatePointeroverForeground" Color="#30953B" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminatePointeroverForeground" Color="#D26700" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminatePointeroverForeground" Color="#D52515" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminatePressedBorderBrush" Color="#004FB3" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminatePressedBorderBrush" Color="#0063A7" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminatePressedBorderBrush" Color="#41464C" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminatePressedBorderBrush" Color="#25772F" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminatePressedBorderBrush" Color="#A84A00" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminatePressedBorderBrush" Color="#B2140C" />
 
     <SolidColorBrush x:Key="ToggleButtonPrimaryIndeterminatePressedForeground" Color="#004FB3" />
     <SolidColorBrush x:Key="ToggleButtonSecondaryIndeterminatePressedForeground" Color="#0063A7" />
     <SolidColorBrush x:Key="ToggleButtonTertiaryIndeterminatePressedForeground" Color="#41464C" />
+    <SolidColorBrush x:Key="ToggleButtonSuccessIndeterminatePressedForeground" Color="#25772F" />
     <SolidColorBrush x:Key="ToggleButtonWarningIndeterminatePressedForeground" Color="#A84A00" />
     <SolidColorBrush x:Key="ToggleButtonDangerIndeterminatePressedForeground" Color="#B2140C" />