cor*_*ick 7 .net c# wpf brushes
也许我有一个后Ballmer-Peak时刻.我希望有人可以向我指出明显的问题.
为什么此代码在右键单击时生成上下文菜单:
<Canvas Background="Transparent">
<Canvas.ContextMenu>
<ContextMenu>
<TextBlock>WTF?</TextBlock>
</ContextMenu>
</Canvas.ContextMenu>
</Canvas>
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并且此代码不会生成上下文菜单:
<Canvas>
<Canvas.ContextMenu>
<ContextMenu>
<TextBlock>WTF?</TextBlock>
</ContextMenu>
</Canvas.ContextMenu>
</Canvas>
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