一个关于树的应用。这是很早学习VC的时候一个源代码，专门实践如何使用树控件的小软件。-Application of a tree. This is a long time ago when learning a VC source code, specifically the practice of how to use the tree controls a small software.

C#获取磁盘目录结构以树形方式显示C # for disk directory structure displayed in a tr-C# for disk directory structure displayed in a tree