VC++ OPENGL专题讨论精彩百例深入学习 有源代码 是很好的学习例子-VC OpenGL symposium brilliant 100 cases of active code-depth study is a good example of learning

严华峰的VC精彩编程百例，例67实现画矩形，椭圆和随手画功能。很有意思的小程序，适合处学者。-Yanhuafeng VC exciting programming 100 cases, 67 cases achieving painted rectangular, oval and threw painting functions. Very interesting small program for scholars Department.

严华峰VC精彩编程百例，例66实现画点画线功能，很有意思的小程序，适合初学VC图形者.-Yanhuafeng exciting programming VC 100 cases, 66 cases achieving painting dotted line functions, the very interesting small program suitable for beginners who VC graphics.