窗口自动伸缩,注要是用VC++6.0来开发的一个程序，也用到了MFC架构的一些注要内容，希望能够给大家一些参考。-Automatic retractable window, note if using VC++ 6.0 to develop a process, also used in the MFC fr a mework to the contents of some note, I hope everyone can give some reference.