“IndependentValue”成员无效，因为它在 chartinToolkit wpf 中没有合格的类型名称
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'IndependentValue' member is not valid because it does not have a qualifying type name in chartinToolkit wpf
提问by shaymaa adel
i am trying to view the value of aces in my chart but i have the following error "'IndependentValue' member is not valid because it does not have a qualifying type name in chartinToolkit wpf "
我正在尝试查看图表中 ace 的值，但出现以下错误“'IndependentValue' 成员无效，因为它在 chartinToolkit wpf 中没有限定类型名称”
this is my code
这是我的代码
<Window x:Class="WpfToolkitChart.MainWindow"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="MainWindow" Height="1031" Width="855" xmlns:chartingToolkit="clr-namespace:System.Windows.Controls.DataVisualization.Charting;assembly=System.Windows.Controls.DataVisualization.Toolkit" FlowDirection="RightToLeft">
<ScrollViewer HorizontalScrollBarVisibility="Auto" VerticalScrollBarVisibility="Auto" Margin="0,-28,0,28">
<Grid Height="500">
<chartingToolkit:Chart Name="lineChart" Title="Line Series Demo" VerticalAlignment="Top" Margin="33,6,6,0" Height="440" Foreground="DarkRed" FlowDirection="LeftToRight" FontFamily="CPalatineLinoType">
<chartingToolkit:LineSeries DependentValuePath="Value" IndependentValuePath="Key" ItemsSource="{Binding}" IsSelectionEnabled="True"/>
<ToolTipService.ToolTip>
<StackPanel Margin="2,2,2,2">
<ContentControl Content="{TemplateBinding IndependentValue}" FontSize="12"/>
<ContentControl Content="{TemplateBinding DependentValue}" FontSize="12"/>
</StackPanel>
</ToolTipService.ToolTip>
</chartingToolkit:Chart>
</Grid>
</ScrollViewer>
please cany any one help me in this thanks :)
请任何人帮助我，谢谢:)
采纳答案by shaymaa adel
i had solved the problem by this code
我已经通过这段代码解决了这个问题
<chartingToolkit:LineSeries.DataPointStyle>
<Style TargetType="chartingToolkit:DataPoint">
<Setter Property="Background" Value="#0077CC" />
<Setter Property="BorderBrush" Value="White"/>
<Setter Property="BorderThickness" Value="2"/>
<Setter Property="IsTabStop" Value="False"/>
<Setter Property="Template">
<Setter.Value>
<ControlTemplate TargetType="chartingToolkit:LineDataPoint">
<Grid x:Name="Root" Opacity="1">
<ToolTipService.ToolTip>
<StackPanel Margin="2,2,2,2">
<ContentControl Content="{TemplateBinding IndependentValue}" ContentStringFormat="Date : {0}"/>
<ContentControl Content="{TemplateBinding DependentValue}" ContentStringFormat="Count : {0:###,###,###}"/>
</StackPanel>
</ToolTipService.ToolTip>
<Ellipse StrokeThickness="{TemplateBinding BorderThickness}" Stroke="{TemplateBinding BorderBrush}" Fill="{TemplateBinding Background}"/>
</Grid>
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</chartingToolkit:LineSeries.DataPointStyle>
回答by dotNET
Just in case someone lands here searching for the error message, I was getting it simply because I was mistakenly using x:Staticinstead of StaticResourceto access a locally declared resource.
以防万一有人在这里搜索错误消息，我得到它只是因为我错误地使用x:Static而不是StaticResource访问本地声明的资源。
Hope this helps someone down the road.
希望这可以帮助别人。
