绑定GroupBox头版板的座位属性的问题
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12-09-2019 - |
题
我为我的GroupBox的标题定义了一个数据表板:
<Style x:Key="GroupBoxHeaderStyle" TargetType="{x:Type GroupBox}">
<Setter Property="Foreground" Value="White"></Setter>
<Setter Property="HeaderTemplate">
<Setter.Value>
<DataTemplate>
<TextBlock Text="{Binding}" Foreground="{Binding RelativeSource={RelativeSource TemplatedParent}, Path=Foreground}"
FontSize="18" FontFamily="Global User Interface"/>
</DataTemplate>
</Setter.Value>
</Setter>
</Style>
但是,为前景所做的绑定似乎不起作用。我的组箱的标题总是黑色的。我究竟做错了什么?
这就是我定义组箱的方式:
<GroupBox Header="Views" Margin="1" Foreground="White"
Style="{StaticResource GroupBoxHeaderStyle}">
...
解决方案
...
<TextBlock Text="{Binding}" Foreground="{Binding RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type GroupBox}}, Path=Foreground}"
FontSize="18" FontFamily="Global User Interface"/>
...
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