目 录
1 引言 ...........................................................................................................................................1
1.1 课题研究背景与意义 .............................................................................................................1
1.2 问题定义内容简介 .................................................................................................................2
1.2.1 问题定义 ..............................................................................................................................2
1.2.2 内容简介 ..............................................................................................................................2
1.3 课题调研与可行性分析 .........................................................................................................2
1.3.1 课题调研 ..............................................................................................................................2
1.3.2 可行性分析 ..........................................................................................................................2
1.4 论文各章内容介绍 .................................................................................................................3
2 系统的需求分析 .......................................................................................................................4
2.1 系统功能需求 .........................................................................................................................4
2.2 业务流和数据流图 .................................................................................................................4
2.2.1 业务流 ..................................................................................................................................4
2.2.2 数据流图 ..............................................................................................................................5
2.3 数据字典 .................................................................................................................................6
3 系统设计 ...................................................................................................................................9
3.1 系统总体系结构设计 .............................................................................................................9
3.2 系统数据模型设计 ...............................................................................................................10
3.2.1 数据概念结构设计——E-R 图.........................................................................................10
3.2.2 数据库逻辑结构设计（关系模型） ...............................................................................13
3.2.3 数据表 ................................................................................................................................14
3.3.2 使用 ASP.NET 作为系统前台开发工具的优点..............................................................16
3.3.3 使用 SQL SERVER2000 作为数据库开发工具的优点 .....................................................16
3.3.4 系统运行环境 ....................................................................................................................17
3.3.5 系统实现的若干关键技术 ................................................................................................17
4.1 前台登录模块的体系结构设计 ...........................................................................................18
4.1.1 用户管理模块功能简介 ....................................................................................................18
4.1.2 前台登录界面模块功能图 ................................................................................................18
4.2 前台登录模块的详细设计 ...................................................................................................18
4.2.1 用户登录和注册界面设计 ................................................................................................18
5 后台管理模块设计 .................................................................................................................27
5.1 后台管理模块体系结构设计 ..............................................................................................27
5.1.1 后台管理模块功能简介 ....................................................................................................27
5.1.2 后台管理模块功能图 ........................................................................................................27
5.2 后台管理模块的详细设计 ...................................................................................................28
