mirror of
https://gitee.com/akwkevin/aistudio.-wpf.-diagram
synced 2026-04-12 12:16:37 +08:00
项目结构调整
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艾竹
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<Page
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x:Class="UWP.CartesianChart.Labels.LabelsExample"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:local="using:UWP.CartesianChart.Labels"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:lvc="using:LiveCharts.Uwp"
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mc:Ignorable="d">
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<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
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<Grid.RowDefinitions>
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<RowDefinition Height="Auto"></RowDefinition>
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<RowDefinition Height="Auto"></RowDefinition>
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<RowDefinition Height="*"></RowDefinition>
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</Grid.RowDefinitions>
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<TextBlock>Labels</TextBlock>
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<Button Grid.Row="1" Height="30" Click="UpdateAllOnClick">
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Move All
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</Button>
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<lvc:CartesianChart Grid.Row="2" Series="{Binding SeriesCollection}"
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DataClick="Chart_OnDataClick">
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<lvc:CartesianChart.AxisX>
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<lvc:Axis LabelsRotation="20" Labels="{Binding Labels}" Position="LeftBottom" >
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<lvc:Axis.Separator >
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<lvc:Separator Step="1"></lvc:Separator>
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</lvc:Axis.Separator>
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</lvc:Axis>
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</lvc:CartesianChart.AxisX>
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<lvc:CartesianChart.AxisY>
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<lvc:Axis Title="Sold Items" LabelFormatter="{Binding Formatter}" Position="RightTop"></lvc:Axis>
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</lvc:CartesianChart.AxisY>
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</lvc:CartesianChart>
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</Grid>
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</Page>
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@@ -0,0 +1,86 @@
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using LiveCharts;
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using LiveCharts.Defaults;
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using LiveCharts.Uwp;
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using System;
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using System.Linq;
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using Windows.UI.Popups;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
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namespace UWP.CartesianChart.Labels
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{
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/// <summary>
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/// An empty page that can be used on its own or navigated to within a Frame.
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/// </summary>
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public sealed partial class LabelsExample : Page
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{
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public LabelsExample()
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{
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InitializeComponent();
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SeriesCollection = new SeriesCollection
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{
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new ColumnSeries
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{
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Values = new ChartValues<ObservableValue>
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{
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new ObservableValue(4),
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new ObservableValue(2),
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new ObservableValue(8),
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new ObservableValue(2),
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new ObservableValue(3),
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new ObservableValue(0),
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new ObservableValue(1),
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},
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DataLabels = true,
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LabelPoint = point => point.X + "K ," + point.Y
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}
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};
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Labels = new[]
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{
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"Shea Ferriera",
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"Maurita Powel",
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"Scottie Brogdon",
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"Teresa Kerman",
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"Nell Venuti",
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"Anibal Brothers",
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"Anderson Dillman"
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};
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Formatter = value => value + ".00K items";
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DataContext = this;
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}
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public SeriesCollection SeriesCollection { get; set; }
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public string[] Labels { get; set; }
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public Func<double, string> Formatter { get; set; }
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private void UpdateAllOnClick(object sender, RoutedEventArgs e)
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{
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var r = new Random();
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foreach (var series in SeriesCollection)
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{
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foreach (var observable in series.Values.Cast<ObservableValue>())
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{
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observable.Value = r.Next(0, 10);
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}
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}
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}
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private async void Chart_OnDataClick(object sender, ChartPoint point)
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{
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//point instance contains many useful information...
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//sender is the shape that called the event.
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var dialog = new MessageDialog("You clicked " + point.X + ", " + point.Y);
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await dialog.ShowAsync();
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}
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}
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}
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@@ -0,0 +1,37 @@
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<Page
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x:Class="UWP.CartesianChart.Labels.LabelsHorizontalExample"
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xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
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xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
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xmlns:local="using:UWP.CartesianChart.Labels"
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xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
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xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
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xmlns:lvc="using:LiveCharts.Uwp"
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mc:Ignorable="d">
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<Grid Background="{ThemeResource ApplicationPageBackgroundThemeBrush}">
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<Grid.RowDefinitions>
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<RowDefinition Height="Auto"></RowDefinition>
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<RowDefinition Height="Auto"></RowDefinition>
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<RowDefinition Height="*"></RowDefinition>
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</Grid.RowDefinitions>
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<TextBlock>Labels</TextBlock>
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<Button Grid.Row="1" Height="30" Click="UpdateAllOnClick">
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Move All
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</Button>
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<lvc:CartesianChart Grid.Row="2" Series="{Binding SeriesCollection}">
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<lvc:CartesianChart.DataTooltip>
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<lvc:DefaultTooltip SelectionMode="SharedYValues"></lvc:DefaultTooltip>
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</lvc:CartesianChart.DataTooltip>
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<lvc:CartesianChart.AxisX>
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<lvc:Axis Title="Sold Items" LabelFormatter="{Binding Formatter}"></lvc:Axis>
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</lvc:CartesianChart.AxisX>
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<lvc:CartesianChart.AxisY>
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<lvc:Axis Labels="{Binding Labels}" LabelsRotation="65">
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<lvc:Axis.Separator >
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<lvc:Separator Step="1"></lvc:Separator>
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</lvc:Axis.Separator>
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</lvc:Axis>
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</lvc:CartesianChart.AxisY>
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</lvc:CartesianChart>
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</Grid>
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</Page>
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@@ -0,0 +1,74 @@
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using LiveCharts;
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using LiveCharts.Defaults;
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using LiveCharts.Uwp;
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using System;
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using System.Linq;
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using Windows.UI.Xaml;
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using Windows.UI.Xaml.Controls;
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// The Blank Page item template is documented at http://go.microsoft.com/fwlink/?LinkId=234238
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namespace UWP.CartesianChart.Labels
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{
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/// <summary>
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/// An empty page that can be used on its own or navigated to within a Frame.
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/// </summary>
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public sealed partial class LabelsHorizontalExample : Page
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{
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public LabelsHorizontalExample()
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{
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InitializeComponent();
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SeriesCollection = new SeriesCollection
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{
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new RowSeries
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{
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Values = new ChartValues<ObservableValue>
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{
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new ObservableValue(4),
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new ObservableValue(2),
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new ObservableValue(8),
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new ObservableValue(2),
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new ObservableValue(3),
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new ObservableValue(0),
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new ObservableValue(1),
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},
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DataLabels = true,
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LabelPoint = point => point.X + "K ," + point.Y
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}
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};
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Labels = new[]
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{
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"Shea Ferriera",
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"Maurita Powel",
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"Scottie Brogdon",
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"Teresa Kerman",
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"Nell Venuti",
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"Anibal Brothers",
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"Anderson Dillman"
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};
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Formatter = value => value + ".00K items";
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DataContext = this;
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}
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public SeriesCollection SeriesCollection { get; set; }
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public string[] Labels { get; set; }
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public Func<double, string> Formatter { get; set; }
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private void UpdateAllOnClick(object sender, RoutedEventArgs e)
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{
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var r = new Random();
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foreach (var series in SeriesCollection)
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{
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foreach (var observable in series.Values.Cast<ObservableValue>())
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{
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observable.Value = r.Next(0, 10);
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}
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}
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}
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}
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}
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