a screensaver procedures, and use their own definition of the class when CWND al...

代码说明：

一个屏保程序,用自己定义的CWND类来当替代基于对话框程序的对话框的实现,跑马灯效果文字的实现过程.-a screensaver procedures, and use their own definition of the class when CWND alternative based on the dialog box procedure and that the realization of 5,250 characters effect the implementation process.