这是一个自己做的数据库的布告栏管理系统，可以实现一些简单的查询，添加，删除功能，代码已经在vc6.0下编译过，其中还包括设计文档，E-R图，和数据字典-own bulletin board database management system, can achieve some simple query, add, delete function, the code has been compiled under vc6.0, including design documents, E-R ma