110,571
社区成员
发帖
与我相关
我的任务
分享
TreeView tv;
tv.AfterSelect += new TreeViewEventHandler(tv_AfterSelect);
//Button: tv.SelectedNode = tv.SelectedNode.NextVisibleNode;
//Button: tv.SelectedNode = tv.SelectedNode.PrevVisibleNode;
}
void tv_AfterSelect(object sender, TreeViewEventArgs e)
{
e.Node.ExpandAll();
}