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我需要动态创建一些TreeViewItems,它们每个都需要有一个Command绑定到DoubleClick Mouse Action。问题是我想传递一个参数给这个Command,但我不知道该怎么做。WPF在CommandParameter上动态设置绑定代码
目前代码:
private void AddExecuted(object sender, ExecutedRoutedEventArgs e)
{
MyTreeViewItem T = new MyTreeViewItem();
InputBinding IB = new InputBinding(RenameCommand, new MouseGesture(MouseAction.LeftDoubleClick));
Binding B = new Binding("SelectedItem");
B.Source = MainTV;
//BindingOperations.SetBinding(IB, IB.CommandParameterProperty /*CommandParameterProperty does not exist*/, B);
T.InputBindings.Add(IB);
MainTV.Items.Add(T);
e.Handled = true;
}
我通常在XAML以这种方式设置:
CommandParameter="{Binding Path=SelectedItem, ElementName=MainTV}"
如何动态地在代码中设置?