我在Datagrid WPF中遇到了一些问题
我有一个datagrid,每当用户为datagrid itemSource的绑定项赋值时,我想将单行的IsEnabled属性设置为false
所以我通过datagrid Style触发器创建它:
<DataGrid AutoGenerateColumns="False" Margin="9,35,0,6" Name="dataGrid2" ItemsSource="{Binding}" SelectionChanged="dataGrid2_SelectionChanged" IsReadOnly="True" SelectionMode="Single">
<DataGrid.RowStyle>
<Style TargetType="{x:Type DataGridRow}">
<Style.Setters>
<Setter Property="IsEnabled" Value="False" />
</Style.Setters>
<Style.Triggers>
<DataTrigger Binding="{Binding Path=Coluna}" Value="{x:Null}">
<Setter Property="IsEnabled" Value="True"/>
</DataTrigger>
</Style.Triggers>
</Style>
</DataGrid.RowStyle>
<DataGrid.Columns>
<DataGridTextColumn Header="Campo" Binding="{Binding Path=Campo}" Width="1.4*" CanUserSort="False" />
<DataGridTextColumn Header="Coluna/Constante" Binding="{Binding Path=Coluna}" CanUserSort="False" Width="*" />
</DataGrid.Columns>
</DataGrid>
工作正常,当一个值分配给该行的“Coluna”字段时(不同的null),它会禁用整行
The problem is: I still can click and select the disabled row using the right mouse button... Does the "IsEnabled" property only blocks the left mouse button click on datagrid rows?? Do I need to set another property to disable the right mouse button click on that row?
谢谢!
1 回答
这是
DataGrid
的一个已知错误,它在Connect上报告:DatagridRow gets selected on right click even if the datagrid is disabled . 看起来这将在WPF 4.5中修复 .要解决此问题,您可以将
IsHitTestVisible
绑定到IsEnabled