一个vb 学生成绩管理系统设计出学生成绩管理系统就是一个很好的解决方法。 本文通过用VB面向对象的编程环境编写学生成绩管理系统,利用软件工程原理,采用生命周期方法学,根据3NF的关系模式设计数据库表,用模块化设计方式将系统的各个功能模块层层分解,设计出系统的模块 -A vb student performance management system design a student performance management system is a good solution. This paper by using VB object-oriented programming environment write student performance management system, using the software engineering theory, using lifecycle methodology, according to the relationship between 3NF database table, model design with modular design way modules of the system, design the system decomposition layers of the module