使用C++ Builder开发的一个屏幕画笔程序,实现在桌面上画图的功能，提供源代码。,Using c++ Builder development program, a screen pen in desktop picture functions, provide source code.

这是一款屏幕画笔，可以实现屏幕绘画功能，在windows屏幕上直接绘画-This is a brush screen, screen painting functions can be achieved in a direct painting windows on the screen

超酷的VC++屏幕作图（电子画笔）程序 非常好用，可以用作PPT辅助演示。-Cool mapping VC++ screen (electronic pen) program is very easy to use, can be used as supplementary presentation PPT.