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Wpf 线不会从一个textblock绘制到另一个画布中的另一个textblock_Wpf_Canvas_Wpf Controls - Fatal编程技术网

Wpf 线不会从一个textblock绘制到另一个画布中的另一个textblock

Wpf 线不会从一个textblock绘制到另一个画布中的另一个textblock,wpf,canvas,wpf-controls,Wpf,Canvas,Wpf Controls,上面是代码示例,这条线不是从hello to world中画出来的。我希望保留结构,并且仍然能够划清界限 请提出建议。我想您错过了冲程厚度: <StackPanel Margin="20"> <Line StrokeDashArray="4 4" Stroke="Red" X1="0" Y1="0" X2="{Binding LeftPoint}" Y2="{Binding TopPoint}"></Line> <TextBlo

上面是代码示例,这条线不是从hello to world中画出来的。我希望保留结构,并且仍然能够划清界限


请提出建议。

我想您错过了
冲程厚度

 <StackPanel Margin="20">
    <Line StrokeDashArray="4 4" Stroke="Red" X1="0" Y1="0" X2="{Binding LeftPoint}" Y2="{Binding TopPoint}"></Line>
        <TextBlock Text="Hello"></TextBlock>
    <Border Height="100"></Border>
    <Canvas Name="B" >
        <Border Height="48"></Border>
        <TextBlock Canvas.Left="{Binding LeftPoint, Mode=TwoWay}"  Canvas.Top="{Binding TopPoint, Mode=TwoWay}" Text="World"></TextBlock>
    </Canvas>
</StackPanel>

感谢您的回复。不,情况并非如此。LeftPoint和TopPoint根本不会命中断点。
 <Line StrokeDashArray="4 4" 
       Stroke="Red" StrokeThickness="1"
       X1="0" X2="{Binding LeftPoint}"
       Y1="0" Y2="{Binding TopPoint}"/>