实现利用serialize()函数序列化文档和鼠标画一些简单的图形的功能. -system to use serialize () function sequence of the mouse documents and paintings of some simple graphics functions.

vc++画圆,直线,矩形.文件序列化 程序简单,注释清楚,附带所有辕马.-vc++ draw.line and yuan . serialize file.