treeview 键盘选择节点是啥事件？

Question

如题呀！

Answer 1

要把treeview事件加载到键盘事件里做！

Answer 2

private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            if (e.Action == TreeViewAction.ByKeyboard)
            {
                MessageBox.Show("是由键盘选择的");
            }
        }
        private void treeView1_BeforeSelect(object sender, TreeViewCancelEventArgs e)
        {
            if (e.Action == TreeViewAction.ByKeyboard)
            {
                MessageBox.Show("是由键盘选择的");
            }
        }

Answer 3

很好的代码：
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
        {
            if (e.Action == TreeViewAction.ByKeyboard)
            {
                MessageBox.Show("是由键盘选择的");
            }
        }
     
  private void treeView1_BeforeSelect(object sender, TreeViewCancelEventArgs e)
        {
            if (e.Action == TreeViewAction.ByKeyboard)
            {
                MessageBox.Show("是由键盘选择的");
            }
        }