这是我的<Grid>
<chartingToolkit:Chart Name="lineChart" Margin="16,90,30,483" Background="Transparent">
<chartingToolkit:LineSeries DependentValuePath="Value" IndependentValuePath="Key"
ItemsSource="{Binding}" IsSelectionEnabled="True" Margin="0,-37,0,37" >
<chartingToolkit:LineSeries.Template>
<ControlTemplate TargetType="chartingToolkit:LineSeries">
<Canvas x:Name="PlotArea">
<Polyline x:Name="polyline"
Points="{TemplateBinding Points}"
Stroke="Yellow"
Style="{TemplateBinding PolylineStyle}" />
</Canvas>
</ControlTemplate>
</chartingToolkit:LineSeries.Template>
</chartingToolkit:LineSeries>
</chartingToolkit:Chart>
</Grid>
：
list目前，我使用此chart填充ObservableCollection<KeyValuePair<int, int>> points
：
value但在更改我的模型后，我只想添加1 double - chart，所以我尝试从DependentValuePath="Value"移除IndependentValuePath="Key"或{{1但这可能不是那种方法。