这是在c#与数据库共同开发的综合实例，共享给大家-This is in c# and database to develop a comprehensive example for everyone to share

在VS2005.NET下的MFC综合应用实例，可以绘制各种图形，并可以读写文件，保存文件-MFC under the VS2005.NET integrated application instance, you can draw various graphics, and can read and write files, save the file