目 录
摘 要 ....................................................................II
1 绪论 .....................................................................3
1.1 课题背景 ........................................................................................................................3
1.2 课题目标和意义 ............................................................................................................3
1.3 研究现状 ........................................................................................................................4
2 开发环境 .................................................................5
2.1 NET 技术框架 ................................................................................................................5
2.2 B/S 结构 ..........................................................................................................................6
2.3 SQL 数据库....................................................................................................................7
3 系统分析 .................................................................8
3.1 可行性分析 .....................................................................................................................8
3.1.1 技术可行性 ....................................................8
3.1.2 经济可行性 ....................................................8
3.1.3 操作可行性 ....................................................8
3.1.4 法律可行性 ....................................................9
3.2 系统规则分析 .................................................................................................................9
3.3 系统界面分析 ...............................................................................................................10
3.4 系统性能分析 ...............................................................................................................11
3.4.1 系统安全性 ..................................................11
3.4.2 数据完整性 ..................................................11
3.5 系统流程分析 ...............................................................................................................11
3.5.1 用户注册流程 .................................................12
3.5.2 用户登录流程 .................................................13
3.5.3 信息添加流程 .................................................13
3.6 系统用例分析 ..............................................................................................................14
3.6.1 管理员用例图 .................................................14
3.6.2 学生用户用例图 ...............................................14
3.6.3 教师用例图 ...................................................15
4 系统总体设计 ............................................................16
4.1 网站功能模块 ..............................................................................................................16
4.2 数据库设计 ..................................................................................................................16
4.2.1 数据库概念结构设计 ..........................................16
4.2.2 数据库表 ....................................................18
