Wpf 相对资源查找或问题
代码如下:Wpf 相对资源查找或问题,wpf,listview,binding,relativesource,Wpf,Listview,Binding,Relativesource,代码如下: <GridViewColumn DisplayMemberBinding="{Binding Path=BookId}" Width="100"> <GridViewColumn.Header> <Border BorderBrush="Black"> <TextBlock Width="{Binding RelativeSource=
<GridViewColumn DisplayMemberBinding="{Binding Path=BookId}" Width="100">
<GridViewColumn.Header>
<Border BorderBrush="Black">
<TextBlock Width="{Binding RelativeSource=
{RelativeSource FindAncestor,
AncestorType={x:Type GridViewColumn}},
Path=Width}" Text="ID">
<TextBlock.ContextMenu>
<ContextMenu>item1</ContextMenu>
</TextBlock.ContextMenu>
</TextBlock>
</Border>
</GridViewColumn.Header>
</GridViewColumn>
项目1
基本上,我试图做的是使标题中的TextBlock跟随整个列的宽度
它不起作用:文本块的宽度始终与内部文本匹配。有什么想法吗?。。。
提前谢谢 代码中有两个问题
<GridViewColumn
DisplayMemberBinding="{Binding Path=BookId}"
Width="100">
<GridViewColumn.Header>
<Border BorderBrush="Black" >
<TextBlock Text="ID" Width="{Binding RelativeSource=
{RelativeSource FindAncestor,
AncestorType={x:Type GridViewColumnHeader}},
Path=ActualWidth}">
<TextBlock.ContextMenu>
<ContextMenu>item1</ContextMenu>
</TextBlock.ContextMenu>
</TextBlock>
</Border>
</GridViewColumn.Header>
</GridViewColumn>
项目1