跨平台跨编译器的c++绘图框架，支持无限Undo和Redo，诸多设计模式的结合使用，可以很方便的进行扩展。-cross-platform cross-compiler of c Mapping framework to support unlimited Undo and Redo. many of the design patterns used in conjunction, can facilitate the expansion.

一个按网格设计图案的程序。编译测试过，可以正常运行。大家可以下载参考。-by a grid pattern of the design process. Compiler tested, it works. We can download information.

开发SCADA系统时，需要界面设计器，这是一份用VB开发的界面设计器，比较优秀，可以编译运行，也可以为准备用VC开发界面设计器的朋友提供设计参考。-Development of SCADA system, the need for interface design, and this is a development with VB interface design, and is relatively excellent, you can run the compiler can also b