【发布时间】:2010-09-13 20:18:00
【问题描述】:
我原以为屏幕提示的标题也会显示“X”,但它是空的:
<Fluent:Button x:Name="rbNewProject"
Header="X">
<Fluent:Button.ToolTip>
<Fluent:ScreenTip Title="{Binding Header, RelativeSource={RelativeSource FindAncestor, AncestorType=Fluent:Button}}">
</Fluent:ScreenTip>
</Fluent:Button.ToolTip>
</Fluent:Button>
我怀疑我的绑定表达式是错误的,但我想不通...
【问题讨论】:
标签: wpf binding relativesource