FlowchartEditor完成

AIStudio.Wpf.DiagramDesigner/Styles/DesignerItems.xaml

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+<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+                    xmlns:s="clr-namespace:AIStudio.Wpf.DiagramDesigner"
+                    xmlns:c="clr-namespace:AIStudio.Wpf.DiagramDesigner.Controls">
+
+  
+    <!-- Connector Style -->
+    <Style TargetType="{x:Type s:Connector}">
+        <Setter Property="Width"
+                Value="8" />
+        <Setter Property="Height"
+                Value="8" />
+        <Setter Property="Cursor"
+                Value="Cross" />
+        <Setter Property="SnapsToDevicePixels"
+                Value="true" />
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type s:Connector}">
+                    <Grid>
+                        <!-- transparent extra space makes connector easier to hit -->
+                        <Rectangle Fill="Transparent"
+                                   Margin="-2" />
+                        <Rectangle Fill="Lavender"
+                                   StrokeThickness="1"
+                                   Stroke="#AA000080" />
+                    </Grid>
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+    <!-- ConnectorDecoratorTemplate Default Template -->
+    <ControlTemplate x:Key="ConnectorDecoratorTemplate"
+                     TargetType="{x:Type Control}">
+        <Grid Margin="-5">
+            <s:Connector x:Name="Left"
+                         Orientation="Left"
+                         VerticalAlignment="Center"
+                         HorizontalAlignment="Left" />
+            <s:Connector x:Name="Top"
+                         Orientation="Top"
+                         VerticalAlignment="Top"
+                         HorizontalAlignment="Center" />
+            <s:Connector x:Name="Right"
+                         Orientation="Right"
+                         VerticalAlignment="Center"
+                         HorizontalAlignment="Right" />
+            <s:Connector x:Name="Bottom"
+                         Orientation="Bottom"
+                         VerticalAlignment="Bottom"
+                         HorizontalAlignment="Center" />
+        </Grid>
+    </ControlTemplate>
+
+
+    <!-- DragThumb Default Template -->
+    <Style TargetType="{x:Type c:DragThumb}">
+        <Setter Property="Template">
+            <Setter.Value>
+                <ControlTemplate TargetType="{x:Type c:DragThumb}">
+                    <Rectangle Fill="Transparent" />
+                </ControlTemplate>
+            </Setter.Value>
+        </Setter>
+    </Style>
+
+
+</ResourceDictionary>