At last,by constructing a single table management system of C/S model with VB,the paper also expounds how to add,update,delete and query records in a database with ADO control.

• 通过用VB设计C/S模式单表管理系统的实例,说明了如何用ADO控件实现对数据库记录的添加、修改、删除和查询。