vc++编写的车牌管理系统，对掌握各种控件用法及如何建立操作数据库有很大帮助！-license plate written in vc++ management system, master the use of various controls to operate the database and how to create great help!

路灯控制，用VC++写的简单的树形控件加路灯控制，可以对初学者有很大帮助-Street light control, with vc++ write simple tree control and street light control, can have very great help for beginners