1、摘要 摘要 校园旧货交易系统的主要功能可分为：货物信息的登记、修改、查询、留言 以及货物信息的统计和输出报表等。根据系统实际运作流程，可将校园旧货交易 系统分成包括卖方、买方和管理员三个不同角色的功能模块。 本论文主要研究校园旧货交易系统中卖方角色的设计与开发。涉及的具体功 能主要包括：商品信息的发布、查询；卖方、买方关于商品交易的留言记录。核 心模块包括三个部分：商品信息浏览、商品信息发布、留言讨论。 设计实现系统卖方角色所使用的开发工具：Microsoft Visual C# 2005 Express， Microsoft Visual Web Developer 2005 Express
2、，Microsoft SQL Server 2005。 本论文主要目的在于论述卖方角色关于商品信息的发布功能的实现，以及回 复买方留言的功能。由于本系统需要使用者被认证为合法用户后才能发布商品信 息，因此在设计上也初步考虑了系统的安全性问题。 关键字：校园交易 C# ASP.NET 2.0 SQL Server。 Abstract Abstract The main function of the secondhand goods trade system of the campus (SGTSOC) can be divided into registration, modification
3、, inquiring about the goods information, leaving a message and giving statistics and reporting goods information, etc. According to the work procedure of the system, SGTSOC can be divided into three function module including the seller, the buyer and the administrator. The role of the seller in SGTS
4、OC has been designed and developed mainly in this thesis. The concrete function involved includes mainly issue, inquiry of the goods information, message records about the trade between the sellers and the buyers. The main module includes three parts that are issues of goods information, leaving a m
5、essage and discussing about information of the goods. The technology and tools used to design the seller role of the system are Visual Studio .NET including Microsoft Visual C# 2005 Express, Microsoft Visual Web Developer 2005 Express, Microsoft SQL Server 2005. The main purpose of this thesis lies
6、in describing the realization of putting out goods information and replying the buyers message as a seller role. For it needs authentication of the users who wants to put out goods information, there is some consideration of the security problem of the system. Keyword: trade on the campus C# ASP.NET 2.0 SQL Server . 目录 目录 第一章 引言 . 1 1.1 课题来源 . 1 1.2 开发工具的选择 . 1 第二章 .NET 框架 . 3 2.1 .NET 整体框架 3 2.1.1 NGWS Framework 的定义. 3 2.1.2 NameSpace 定义 . 3 2.2 Web 应用程序模型. 4 2.2.1 ASP.NET 的基本概念 5 2.2.2
