该小程序大概在200行左右，用API函数简洁实现任意界面的放大功能，可用于MFC或其他界面的二次开发，由“沉默天使工作室”原创，推荐界面编程初学者学习和使用。-The size of this simple program is about 200 rows, efficiential in magnifing any windows by using API functions, convenience for the further development with MFC or other interfaces. The demo is innovated by The Silent Angel, commended to be learned and gained by freshman who in interface programmer.