自从来到我们的论坛以来，认识了很多的朋友和编程的高手，从中学到了很多知识。我看在论坛中有很多人问关于树控的问题。故将树控的一些问题写出来，以供大家参考，同时也作...

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自从来到我们的论坛以来，认识了很多的朋友和编程的高手，从中学到了很多知识。我看在论坛中有很多人问关于树控的问题。故将树控的一些问题写出来，以供大家参考，同时也作为近一段时间来学习的总结。 本文中主要讲到如何在多文档中加入一个ControlBar,以及如何在ControlBar中加入一个树控方法。这也是软件系统中常用的一种界面，希望能对大家有所帮助。-since we came to the Forum, a lot of friends and programming experts and learn from a lot of knowledge. I look at the Forum, many people have asked for the tree control problems. There will be a tree with some written, for your reference, but also to learn as recently summed up. This paper mainly mentioned how many files into a ControlBar. and how ControlBar into a tree control methods. This software system is a common interface, we want to help.