.Net 3.5
我知道列不会继承数据上下文,通过阅读其他帖子,我认为这个方法可以实现:
Visibility="{Binding RelativeSource={x:Static RelativeSource.Self},
Path=(FrameworkElement.DataContext).IsColumnNameVisible,
Converter={StaticResource boolToVisConverter}}"
当然,它并没有报错。输出窗口没有提示问题,似乎我找到了资源,但是viewmodel属性被新命名了。
这是完整的DG:
<tk:DataGrid
VirtualizingStackPanel.IsVirtualizing="False"
Grid.Column="0"
AlternationCount="2"
AreRowDetailsFrozen="True"
AutoGenerateColumns="False"
Background="Transparent"
BorderThickness="0"
CanUserAddRows="False"
CanUserReorderColumns="True"
CanUserResizeRows="False"
GridLinesVisibility="None"
ItemsSource="{Binding Employees}"
SelectionMode="Single"
ColumnHeaderStyle="{StaticResource columnHeaderStyle}"
RowHeaderStyle="{StaticResource rowHeaderStyle}"
CellStyle="{StaticResource cellStyle}"
RowStyle="{StaticResource rowStyle}"
ContextMenu="{StaticResource columnHeaderContextMenu}">
<tk:DataGrid.Resources>
<ContextMenu x:Key="columnHeaderContextMenu" ItemsSource="{Binding ColumnHeaderContextMenuItems}" />
<Style TargetType="{x:Type ScrollBar}">
<Setter Property="Background" Value="Transparent"/>
</Style>
<Style TargetType="{x:Type tk:DataGridColumnHeader}">
<Setter Property="Background" Value="Transparent"/>
</Style>
</tk:DataGrid.Resources>
<tk:DataGrid.Triggers>
<EventTrigger RoutedEvent="tk:DataGridRow.MouseDoubleClick">
<EventTrigger.Actions>
<BeginStoryboard Storyboard="{StaticResource showDetailGrid}"/>
</EventTrigger.Actions>
</EventTrigger>
</tk:DataGrid.Triggers>
<tk:DataGrid.Columns>
<tk:DataGridTextColumn IsReadOnly="True" Header="test" Binding="{Binding Name, Mode=OneWay}" Visibility="{Binding RelativeSource={x:Static RelativeSource.Self}, Path=(FrameworkElement.DataContext).IsColumnNameVisible, Converter={StaticResource boolToVisConverter}}" />
</tk:DataGrid.Columns>
</tk:DataGrid>
我已经阅读了几乎所有解决此问题的方法,但都不起作用。
<tk:DataGrid.Resources>
中更改了你的ContextMenu - 难怪你的窗口DataContext无法访问。 - Felix C