我要实现这样一个功能
<ContextMenu x:Key="ContextMenuColoum">
<MenuItem Header="复制" Tag="{Binding 这里我要绑定父元素的Text属性值}" Click="MenCopy_Click" >
<MenuItem.CommandBindings>
<CommandBinding CanExecute="CommandBinding_CanExecute" Executed="CommandBinding_Executed" Command="Copy">
</CommandBinding>
</MenuItem.CommandBindings>
</MenuItem>
</ContextMenu>
<DataTemplate x:Key="dataTemplateName">
<TextBlock Text="{Binding Name}" ContextMenu="{ StaticResource ContextMenuColoum}">
</TextBlock>
</DataTemplate>
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