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C# 无法将自定义上下文菜单设置为richtextbox中的表_C#_Wpf_Contextmenu_Richtextbox - Fatal编程技术网

C# 无法将自定义上下文菜单设置为richtextbox中的表

C# 无法将自定义上下文菜单设置为richtextbox中的表,c#,wpf,contextmenu,richtextbox,C#,Wpf,Contextmenu,Richtextbox,有人有主意吗?明白了,你必须手动打开上下文菜单 <Style TargetType="{x:Type TableCell}"> <EventSetter Event="ContextMenuOpening" Handler="Table_ContextMenuOpening" /> <Setter Property="ContextMenu" Value="{StaticResource TableContextMenu}" />

有人有主意吗?

明白了,你必须手动打开上下文菜单

<Style TargetType="{x:Type TableCell}">
        <EventSetter Event="ContextMenuOpening" Handler="Table_ContextMenuOpening" />
        <Setter Property="ContextMenu" Value="{StaticResource TableContextMenu}" />
    </Style>
如果您在contextmenu中的命令是灰色的:afaik,这是一个bug,您必须将您的命令绑定直接放到XAML中的contextmenu中

<ContextMenu x:Key="TableContextMenu">
        <ContextMenu.CommandBindings>
            <CommandBinding Command="{x:Static main:MainWindow.AddRowAboveCommand}"
                    CanExecute="CanExecuteAlways"
                    Executed="AddRowAbove_Executed" />
        </ContextMenu.CommandBindings>

干杯

在msdn论坛上得到了这个答案。。不知道这是否有效richtextbox.IsDocumentEnabled=true
<ContextMenu x:Key="TableContextMenu">
        <ContextMenu.CommandBindings>
            <CommandBinding Command="{x:Static main:MainWindow.AddRowAboveCommand}"
                    CanExecute="CanExecuteAlways"
                    Executed="AddRowAbove_Executed" />
        </ContextMenu.CommandBindings>