re and more people. The products quotation system is one type of the on-line shopping system which combines products quotation with the on-line shopping, providing users an all-directional and high-effective service.
The products quotation system which is a new one was based on the platform of NET, using techniques of SQL Server 2000 database and combining the practical conditions of the present main shopping
websites. It includes two functional modules: manager module and user module, which realize the whole controlling over users, goods and orders and the functions of checking goods information and ordering them of users.
Firstly, this paper defines the background and meanings of its development. And then it focuses on the process of realization through .NET technology, analyzing the processes of system, database design and functional design of the system in detail. During the development, it uses some front components to control the input information and check the information. It connects database through ADO.NET technology. During the analysis, it analyzes various data, laying out each functional module in detail and giving surface charts actives of main functions by data flow chart and systematical structure chart. Finally it achieves the due goal through the system checking.
Key
words: Product inquire; Online Shopping; .NET ; Database
目 录
论文总页数:24页
1 引言 1
1.1 课题背景 1
1.2 网上购物的现状 1
1.3 网上购物的前景 1
2 系统开发工具 2
2.1 .NET简介 2
2.2 C#简介 2
2.3 SQL SERVER 2000简介 3
3 系统需求分析 3
3.1 系统简要分析 3
3.2 系统开发计划 3
3.2.1 系统设计目标 3
3.2.2 系统的可行性分析 4
3.2.3 系统开发的设计思想 4
3.2.4 系统设计的总体规则 4
4 数据库设计 4
4.1 数据库的分析 4
4.2 数据库结构设计 5
5 系统功能设计 7
5.1 系统功能分析 7
5.2 系统功能模块的设计 8
5.3 系统流程分析与实现 8
5.3.1 前台购物流程 8
5.3.2 后台购物管理流程 9
5.3.3 用户
注册流程 9
5.3.4 用户登录流程 11
5.3.5 商品查询流程 13
5.3.6 商品管理流程 15
5.3.7 购物车流程 17
6 系统测试 18
6.1 用户模块 18
6.2 后台管理测试 20
7 系统存在的不足 21
结 论 21
参考文献 22
致 谢 23
声 明 24
1 引言
1.1 课题背景
随着商业的日趋发展,产品的种类五花八门,随着市