Question

C#中 treeview控件中点击展开那个小加号，同时就能选中展开的这个节点，怎么编辑代码？？

RT 求高手解决！！

Answer 1

/// <summary>
/// 展开节点后发生
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeView1_AfterExpand(object sender, TreeViewEventArgs e)
{
treeView1.SelectedNode = e.Node;
}

/// <summary>
/// 折叠节点后发生
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void treeView1_AfterCollapse(object sender, TreeViewEventArgs e)
{
treeView1.SelectedNode = e.Node;
}