基于ASPNET的校园二手拍卖系统的开发

毕业论文（设计）题目基于ASP.NET的校园二手拍卖系统的开发学院计算机学院专业计算机科学与技术年级2010级学生姓名吴朝志学号100510124指导教师刘国芳四川大学锦江学院毕业论文（设计）I【摘要】随着校园网络环境的改善，学生和老师们生活学习方式的改变，通过电子商务产生的校园电子商务文化倍受广大师生的欢迎。在电子商务的蓬勃发展之际，把电子商务引进校园，打造校园电子商务二手物品拍卖网站系统，不仅可以为学校学生和老师们带来方便，也可以使得师生们充分利用信息技术的优势来处理二手物品。本文深入分析校园电子商务发展的国内外的发展状况及校园二手物品交易网站系统的现状。接着分析了网站拍卖系统设计的相关技术，重点讨论了网站拍卖系统的体系结构。基于C#的ASP.NET编程技术，以SQLServer2008作为后台数据库，通过实体类在网站系统的表现界面层，业务逻辑层和数据访问层之间传递数据，便于数据操作的安全性和便捷性。网站系统采用了基于实体类的三层架构，主要实现了用户身份验证登陆、信息发布、物品浏览、物品搜索、物品竞价、物品成交单、信息留言板、站内信息、网站公告、信息管理、后台管理等等模块。用户登陆网站系统后，可以选择发布售卖物品或者求购物品信息，也可以对售卖物品和网站建设留言。所有的发布、求购、成交、留言信息都可以在个人中心里查看。当然，用户也可以查看他人所发布的售卖或求购物品信息，向买卖家发送站内消息联系，对心仪的售卖物品竞价购买。后台的管理员可以对用户信息、物品信息、物品分类信息、留言板信息等进行管理，维护网站系统的正常运行。校园二手物品拍卖网不仅满足了广大师生的需求，也反映了保护环境，充分利用资源的理念。在当前经济发展、社会要求、环境保护等形势下，构建高校二手物品拍卖网体现了当前时代发展的趋势。【关键词】:ASP.NETB/S电子商务SQLServer二手物品四川大学锦江学院毕业论文（设计）IIAbstractWiththeimprovementoftheenvironmentaboutcampusinternet,andthechangesofthelivingaswellasthelearningmoreaboutteachersandstudents,andthecampuse-commerceculturederivedfrome-commerceisincreasinglypopularwithcollegeteachersandstudents.Whene-commerceisexpandingrapidly,bringinge-commerceintocampusandconstructinge-commercesecond-handgoodsauctionwebsitesystem.Itisconvenienceformanyteachersandstudents;alsoitallowsteachersandstudentstomakethemostuseofinformationtechnologytohandlethesend-handgoods.Inthispaper,in-depthanalysisofthedevelopmentofthecampuse-commerce.It’sdevelopmentstatusaroundtheworldanditsmaincontents.Thenthecampusofthebasiccharacteristicsofauctionwebsitesystem,focusedontheauctionwebsitesystemdevelopmenttechnology.ThewebsitesystemusesASP.NETprogrammingtechnique,usestheSQLServer2008asbackdatabase.Thewebsitesystemtransfersdatabetweenbusinesslayer,presentationlayeranddataaccesslayerthroughtheentityclassinthewebsitesystem,whichincreasesthesafetyandconvenienceofdataoperation.Thewebsitesystemadoptsthree-layerstructurebasedonentityclass,themainachievementoftheuserauthenticationlogin,informationrelease,browsegoods,searchgoods,biddinggoods,singletransaction,messageboard,siteinformation,websiteannouncement,informationmanagement,backgroundmanagementmodule.Whenuserloginthewebsitesystem,canchoosetopublishsellgoodsorpurchasegoodsinformation,alsocanleaveamessageonthesaleofgoodsandwebsiteconstruction.Alloftherelease,purchase,thetransaction,themessageinformationcanbeviewedinthepersonalcenters.Ofcourse,theusercanviewotherissuedbythesaleorpurchasegoodsinformation,tobuythesellersendnewsstation,buytherightgoodsforsale.Theadministratorcanmanageuserinformation,goodsinformation,goodsinformation,messageboardinformation;maintainthenormaloperationofthewebsitesystem.Thecampussecond-handgoodsauctionsystemnotonlymeetstherequirementsofthemajorityteachersandstudents,butalsoreflectstheprotectionoftheenvironment.Theconceptoffullutilizationofresources,economicdevelopmentinthecurrentandsocialrequirements,arisingundertheformofenvironmentalprotection,constructingcampussecond-handgoodsauctionsystemreflectsthecurrenttrendofdevelopment.Keywords:ASP.NETB/SE-commerceSQLServersecond-handgoods四川大学锦江学院毕业论文（设计）III目录1绪论..................................................................................................................................................................11.1选题的背景与意义...............................................................................................................................11.2国内外研究现状...................................................................................................................................21.2.1国内校园电子商务的发展状况..............................................................................................21.2.2国外校园电子商务的发展状况..............................................................................................31.3研究方法及技术路线..........................................................................................................................31.3.1研究方法..................................................................................................................................31.3.2技术路线..................................................................................................................................41.4研究内容与结构安排..........................................................................................................................42校园二手物品特点及相关技术......................................................................................................................52.1校园二手物品的流通现状..................................................................................................................52.2校园二手物品拍卖系统特点..............................................................................................................52.3系统框架..............................................................................................................................................62.3.1.NETFramework平台.............................................................................................................62.3.2ASP.NET技术.......................................................................