基于.NET 的校园二手交易系统Base on the.net campus second-hand goods trading system院 系：专 业：班 级：姓 名学 号指导老师 日 期摘 要随着社会的高速进展、技术的快速更新以及产品的不断更新换代，人们对于物质的要求越来越高，随之而来的问题便是越来越多的二手货物堆积下来却无法得到更好的利用。为了更好的解决这种现状，校园二手物品交易网站就是提供了这样一个信息交互品台，从而，使更多有价值的二手物品可以得到再利用。本文主要介绍了该平台的方案论证、总体设计等实现过程，详细论述了设计思想、数据库设计和功能模块设计。运用开发工具 Visual Studio 2025 和 SQL Server 2025，实现了用户注册、用户登录、查询浏览、商品搜索匹配、用户收藏、用户购买等用户功能模块。后台管理功能模块实现：管理员登录，管理员对商品信息的增、删、改、查，管理员可查看用户信息及用户订单信息，并对订单做相应的处理。除此之外，管理员可修改用于用户收取货物的取货方式等。整个系统的设计过程，充分考虑了数据库的安全性、一致性、稳定性和可靠性等功能。并具有了友好的界面，操作也十分简单。关键词：Visual Studio 2025；数据库；二手物品交易；SQL Server 2025 ABSTRACTUpdate with the high-speed development of society, technology and constantly updated products, people more and more high to the requirement of material, the resulting problem is more and more secondhand goods accumulation down but can't get better use.In order to better solve this kind of situation, the campus second-hand goods trading website is to provide the information interaction of such a product, thus, makes more valuable second-hand items can be recycled. This article mainly introduced the project demonstration of this platform, overall design, such as the implementation process, in detail elaborated the design idea, database design and function module design. Use of development tools in Visual Studio 2025 and SQL Server 2025, realize the user registration, user login, query, browse search matching, user collection, users ...
