This is the beginning of school vc when I wrote a small software (big eyes stare...

代码说明：

这是刚开始学vc时我自己写的一个小软件（一双大眼睛盯着你的鼠标，不要吓到了），主要是鼠标操作和画图，我想应该很有参考价值。-This is the beginning of school vc when I wrote a small software (big eyes stare at your mouse, not to frighten a), primarily mouse and drawing operation, I think it should be of great reference value.