目 录
1 系统概述 ..................................................................................................................................4
1.1 研究背景 ........................................................................................................................4
1.2 网上订餐系统的意义 ....................................................................................................4
1.3 系统设计目标 ................................................................................................................5
2 系统开发环境 ..........................................................................................................................5
2.1 ASP.NET 概述 ................................................................................................................5
2.2 动态网站技术介绍 .........................................................................................................6
2.3 数据库技术 ....................................................................................................................7
2.4 ADO.NET 连接数据库................................................................................................8
3 需求分析 ..................................................................................................................................8
3.1 可行性分析 .....................................................................................................................8
3.1.1 技术可行性 ..........................................................................................................9
3.1.2 经济可行性 ..........................................................................................................9
3.1.3 操作可行性 ..........................................................................................................9
3.2 系统用例 .......................................................................................................................10
3.3 系统流程和逻辑 ...........................................................................................................10
3.4 计算机软硬件配置和开发平台 ...................................................................................12
3.4.1 计算机系统硬件配置 .......................................................................................12
3.4.2 计算机系统软件配置 .......................................................................................13
3.4.3 编程环境与工具 ...............................................................................................13
4 系统概要设计 .........................................................................................................................13
4.1 概述 ..............................................................................................................................13
4.2 系统结构 ......................................................................................................................14
4.3. 数据库设计 .................................................................................................................15
4.3.1 数据库 E-R 图....................................................................................................15
4.3.2 数据库实体 ........................................................................................................16
4.3.3 数据库设计表 .....................................................................................................19
5 系统详细设计 .........................................................................................................................22
5.1 系统首页 .....................................................................................................................23
5.2 用户注册 .......................................................................................................................23
5.3 商品信息 .......................................................................................................................24
5.4 购物车信息 ...................................................................................................................25
5.5 我的订单 .......................................................................................................................26
5.6 用户登录模块的实现 ..................................................................................................27
5.7 分类管理 ......................................................................................................................28
5.8 菜品管理 ......................................................................................................................29
5.9 新闻信息 .......................................................................................................................30
5.10 订单管理 .....................................................................................................................31
6 系统测试 .................................................................................................................................32
6.1 概念和意义 ..................................................................................................................32
6.2 特性 .............................................................................................................................33
6.3 重要性 ..........................................................................................................................33