学生学籍管理系统的设计与实现

文档字数:14100,页数:54

摘要
 当今社会中，计算机的使用已经深入到日常工作和生活的方方面面。Windows系统的推出使电脑从高雅的学术殿堂走入了寻常百姓家，各行各业的人们无须经过特别的训练就能够使用电脑完成许许多多复杂的工作。然而，虽然现在世界上已经充满了多如牛毛的各种软件，但它们依然不能满足用户的各种特殊需要，人们还不得不开发适合自己特殊需求的软件。我们都知道，对于学生的学籍管理是一个教育单位不可缺少的部分,它的内容对学校的管理者来说至关重要,所以学生学籍管理系统应该能够为用户提供充足的信息和快捷的查询手段。但一直以来人们使用传统人工的方式管理文件档案，这种管理方式存在着许多缺点,如:效率低、保密性差,另外时间一长,将产生大量的文件和数据,这对于查找、更新和维护都带来了不少的困难。而使用以SQL Server 2000为数据库，PowerBuilder为开发工具对学生学籍信息进行管理,具有手工管理所无法比拟的优点.例如:检索迅速、查找方便、存储量大、保密性好等。这些优点能够极大地提高学生管理的效率,也是学校科学化、正规化管理的重要途径。
 
关键词：PowerBuilder  SQL数据库  数据字典  模块  菜单

Abstract
 Nowadays in society, computer sigmatism already goes deep into the Fang Fang face arriving at daily work and life. Systematic debuting of Windows makes a computer run a family from elegant learning palace hall to have entered common common people , the all professions and trades people uses a computer to be completed unnecessarily by that special training can right away lots and lots of complicated job.But although having already been full of the countless various software in the world now, they can not satisfy consumer's various requiring that people has to develop the software being suitable to self peculiar need peculiarly as before. We all know the self's status as a student to the student manages the part being a indispensability educating an unit, its content is to the school director all-important, therefore student self's status as a student management system ought to be able to be that the consumer provides sufficient information and rapid inquiry means[13].But always in the past people is using the artificial tradition way administration document file , this there is existing a lot of shortcoming in supervisor mode, such as: Inefficient , keep secret nature is bad , time is besides once long, will produce large amount of document and data, with regard to, this seeks , renews and defends the difficulty having brought about quite a few. Use PowerBuilder to develop student to the student manages while built on the basis of SQL Server 2000 to carry out administration on student self's status as a student information but , have unable parallel handwork administration merit. For instance: The retrieval is prompt , seek to store reserves conveniently, keeping secret greatly, nature is easy to wait. These merit is able to improve efficiency managed by student tremendously , is also school scientification , regularization administrative important approach.
Keyword:  PowerBuilder  SQL server 2000  Data Dictionary   Module   Menu
目         录
摘要 I
Abstract II
第一章 引言 1
1.1 选题的背景与意义： 1
1.2 研究内容 2
第二章  系统设计的开发环境 3
2.1 系统环境 3
2.1.1 系统设计环境 3
2.1.2 系统运行环境 3
2.2 语言环境 3
第三章 系统分析 5
3.1 系统的初步调查 5
3.2 系统的可行性研究 6
3.3 现行系统的详细调查 6
3.4 新系统逻辑方案的提出 7
第四章 系统设计 16
4.1 系统总体功能设计 16
4.2 数据库设计: 17
4.2.1 数据库概念结构设计 17
4.2.2 数据库逻辑结构设计 21
第五章 系统的实现 26
5.1 登录界面设计 26
5.2 系统主界面设计 29
5.3 学籍管理界面的设计 30
5.4 学籍查询窗体设计 35
5.5 学籍修改窗体的设计 37
5.6学籍的异动录入窗体设计 38
5.7 学生成绩的录入窗体设计 40
5.8 学生补考窗体的设计 42
5.9 成绩查询窗体的设计 42
5.10 用户管理窗体的设计 44
第六章  系统实施与维护 46
6.1物理配置方案 46
6.2代码设计中的困难 47
6. 3系统的测试 47
6.4系统的维护与管理 47
第七章  结束语 48
致谢 49
参考文献 50

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