VC2008开发，基本的GDI图形绘制，包括文字、直线、矩形、圆形、曲线等，包括画笔颜色选取、填充颜色选取。基于文档视图结构，并涵盖常用对话框控件的应用。可以进一步扩展功能-Dev. on vc2008. GDI graphic paiting,including text,line,square,circle,curve,etc. you can change the color of pen and brush Based on Document/View architecture