分辨率界面编程，利用各种控件实现人机交互，界面比较简单，需要进一步完善-resolution programming interface, the use of controls to achieve human-computer interaction, the interface is relatively simple, need to be further improved

分辨率界面编程，利用各种控件实现人机交互，界面比较简单，需要进一步完善-resolution programming interface, the use of controls to achieve human-computer interaction, the interface is relatively simple, need to be further improved

修改屏幕分辨率 把1024*768 修改成640*480-xiu gai ping mu fenbianlv