仿照word的画图功能的小工具，可以实现对不同图形的选择，编辑，以及文件保存，导入等。适合windows应用程序初学者学习的源代码。-Modeled on the word drawing tool, you can select different graphics, edit, and save the file, import, and so on. Suitable for beginners to learn the source code for windows applicatio