本工程利用vc的图像处理和画图的功能实现的模仿下雨的对话框工程-The project utilized a vc of image processing and drawing functions of the dialog box works imitate rain

桌面雨滴小程序,可以实现在电脑桌面上下雨的功能-desktop rain，this source file can generates rain drop on the desktop,it is very interesting