是关于屏幕保护的源代码，个人认为直的一看。有书上的解释--是Visual C++ 课程设计-on screen is the source code, I think a look at the straight. A book on the interpretation -- is Visual C Course Design

MFC屏幕保护系统CPP课程设计，完全用mfc编写适合不太会用C++的同学看-MFC screen saver CPP course design, complete with mfc are not very good preparation for students to see C++