样式 Wpf 饼图
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Styling Wpf Pie Chart
提问by Redone
Here is my xaml for the pie chart.
这是我用于饼图的 xaml。
<chartingToolkit:Chart Name="pieChart" Title="Top Products" Margin="10,10,0,0" Height="262" BorderBrush="#00000000" DataContext="{Binding}" IsHitTestVisible="False" IsTabStop="True" ForceCursor="True">
<chartingToolkit:PieSeries DependentValuePath="Value" IndependentValuePath="Key" ItemsSource="{Binding}" IsSelectionEnabled="True" />
<!-- Plot area-->
<chartingToolkit:Chart.PlotAreaStyle>
<Style TargetType="Grid">
<Setter Property="Background" Value="White" />
</Style>
</chartingToolkit:Chart.PlotAreaStyle>
</chartingToolkit:Chart>
And Here is the code for filling the data
这是填充数据的代码
public void GenerateChart()
{
List<KeyValuePair<string, double>> valueList = new List<KeyValuePair<string, double>>();
valueList.Add(new KeyValuePair<string, double>("Apple", 101));
valueList.Add(new KeyValuePair<string, double>("Banana", 201));
valueList.Add(new KeyValuePair<string, double>("Cake", 20));
valueList.Add(new KeyValuePair<string, double>("Others", 200));
pieChart.Title = "Top Products";
pieChart.DataContext = valueList;
}
And the output is as follows
输出如下
Now how do i change the background color of various segments of the chart. Similar to below chart.
现在我如何更改图表各个部分的背景颜色。类似于下图。
采纳答案by Sheridan
I think that you should be able to use a Color Palette. Take a look at the How to set a default colour to the Pie slices in WPF Pie chartpost here on StackOverflow.
我认为您应该能够使用Color Palette。在 StackOverflow 上查看如何为 WPF 饼图中的饼图切片设置默认颜色。
Additionally, take a look at the Chart Appearancearticle on MSDN.
此外，请查看MSDN上的Chart Appearance文章。
