用vc 做程序，如何画图是一个大家都很关心，但是却感到很难以理解的问题，因为在mfc的封装之下，没有现成的画图函数供

你直接调用，像vb等等里面直接来个 point之类的，常常让人感到无从下手。这两天帮人解决了一个用内存缓冲画图的问题，

顺便也就谈谈这些东西，也算是总结。

-Vc do with procedures, how we are drawing is a concern, but it was very difficult to understand, because under the package in mfc, drawing is not ready for you to directly call functions, such as vb, etc. directly to a point inside like, often people feel no start. Two days to help people solve a problem with the memory buffer drawing, by the way also to talk about these things, can be considered concluded.