<UserControl.InputBindings>
<KeyBinding Key="Delete" Command="{Binding DeleteSolutionGroupCommand}"
CommandParameter="{Binding ElementName=tvMain, Path=SelectedItem}"></KeyBinding>
</UserControl.InputBindings>
如题:tvMain为TreeView的控件名,这种写法无法将当前选中的TreeViewItem传递给Command,请问博友这个地方该怎么写?