如何在现有treeView中添加节点

Question

我想在现有节点“D”上再增加个节点“E”：

this.treeView1.Nodes["D"].Nodes.Add("E");

为什么不行啊？

该怎么写呢？

Answer 1

treeView1.Nodes["C"].Nodes["D"].Nodes.Add("E");
因为D是C的子节点，不是treeView的子节点。

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Answer 2

更多关于TreeView的操作可以参考这个文章来学习：

http://www.cnblogs.com/yiyb/archive/2012/11/22/2783128.html

http://www.cnblogs.com/genghechuang/archive/2011/10/27/2226018.html

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