简单的画图程序，可以画直线、矩形、椭圆和手动画图，可以设置画笔和画刷的颜色和类型,对学习VC很有帮助。-A simple drawing program, you can draw a straight line, rectangle, oval and manual drawing, you can set up a paintbrush and painted the colors and types of brushes, very useful for learning VC.