有关绘制图形的VC++示例：一张电力系统设计图，发布本源码主要是想让大家学习一下图中电机转动的实现，动态的转动实现，到底是怎么做出来的，你看看就知道了，尤其是对机电车床了解的ＶＣ编程朋友，更应该看看。 -Draw graphics on VC++ Example: an electric power system design, publish the source code is mainly want people to learn about the realization of mo