一个学生成绩管理系统，并与后台数据库进行了连接，拥有学分绩点计算与排名、学生基本信息管理、查询、录入、修改等功能，建议使用VS 2008打开-A student performance management system, and connected with the back-end database, has calculated with the rank of Grade Point students basic information management, query, input,