给大家提供几个源码，是关于ｖｃ界面编程的，包括在多文档客户区中增加位图底图演示程序，在类VC的界面实现中加入目录树，制作 MSN、QQ 的消息提示窗口，最简单的界面增强库EasySkin-Provide Members with a few source code, on the vc interface programming, including in a multi-client area to add a document bitmap base map demo program, in the VC class interface implementations by adding the directory tree, making MSN, QQ message prompt window, the most simple interface to enhance library EasySkin