讲述了建模书写文档的规范，UML。尤其对描述类图，流程图有着借鉴作用。-the UML-unified modeling language, describes the documenting format.It is especially effective for drawing the class diagram and flow graph.

wince操作系统下好看的典线画图类，且有很高的参考意义，evc开发工具下完成。-Code line wince. Operating system drawing, and has very high reference value, EVC development tools.