使用ADO编成实现对数据库的操作，实现数据库的读写，修改，和更新，用VC++ 6.0实现，代码比较简单。学校教务管理系统。-use ADO into the database operation, the database to read and write, revise, and update, with VC 6.0, the code is relatively simple. Provost management system.