我在Canvas内有一个Shape,就像这样:
<ScrollViewer>
<Border Height="342" Width="470" HorizontalAlignment="Left"
VerticalAlignment="Top" BorderThickness="3" BorderBrush="Black">
<Canvas Background="White">
<Rectangle Width="200" Height="200" Canvas.Left="103"
Canvas.Top="186" Fill="Red" />
</Canvas>
</Border>
</ScrollViewer>
即使Rectangle是Canvas的子画面,它也会在Canvas限制之外绘制,覆盖边框底部边框。如何使Rectangle仅在Canvas限制内绘制,确保不显示超出矩形的部分?
感谢。
答案 0 :(得分:12)
这是ClipToBounds属性的用途:
<Canvas Background="White" ClipToBounds="True">
<Rectangle Width="200" Height="200" Canvas.Left="103" Canvas.Top="186" Fill="Red" />
</Canvas>