二手房交易系统

I摘要近年来，随着经济的发展，房地产产业也迅速发展。信息成为房地产业的命脉，信息化成为推动世界经济和社会发展的关键因素。我国有着非常丰富的土地资源，开发和利用这些资源发展房地产业将有着广阔的前景。所以如何利用这一契机，建立完善的房产中介管理网站，加快房地产也发展的步伐，已成为当务之急。房产信息行业作为一种信息密集型的产业，信息的准确性、时效性、及信息通畅是房屋租赁机构从事经营活动的基础。由手工记录、统计、更新的速度已经无法满足信息的准确性和时效性，所以房产信息行业必须引入计算机技术的应用，建立一个完善的房产中介管理网站。本文首先进行系统的需求分析，得出要建的各个系统模块。采用SQL2008数据库建立系统运行所要的后台数据库，采用MICROSOFTVISUALSTUDIO2008集成开发环境配合使用C#语言开发的一套二手房交易系统。关键词：房产中介；ASP.NET；房屋出租，B/S架构IABSTRACTInrecentyears,withthedevelopmentofeconomy,therealestateindustryisdevelopingrapidly.Informationhasbecomethelifebloodoftherealestateindustry,informationtechnologyhasbecomeakeyfactortopromotetheeconomicandsocialdevelopmentintheworld.Chinahasaveryrichlandresources,developmentandutilizationoftheseresourcestothedevelopmentoftherealestateindustrywillhaveabroadprospect.Sohowtomakeuseofthisopportunity,theestablishmentofrealestateintermediarywebsitetoimprovemanagement,speeduptherealestateisthepaceofdevelopment,hasbecomeapressingmatterofthemoment.Realestateinformationindustryasaninformationintensiveindustry,theinformationaccuracy,timeliness,andtheflowofinformationisthebasisforhousingrentalagencyengagedinbusinessactivities.Themanualrecords,statistics,updatespeedhasbeenunabletomeettheaccuracyandtimelinessofinformation,sorealestateinformationindustrymustbetheintroductionofcomputertechnology,theestablishmentofasoundrealestateintermediarymanagementwebsite.Inthispaper,firstly,thesystemneedsanalysis,cometobuildthevarioussystemmodules.UsingthesystemtoestablishthebackgrounddatabaseusingSQL2008database,MICROSOFTVISUALSTUDIO2008integrateddevelopmentenvironmentusingC#languagetodevelopasetofsecond-handhousingtransactionsystem.Keywords:Realestateintermediary;ASP.NET;rentalhousing,B/Sarchitecture1目录1引言...........................................................................................................................................................11.1意义和背景.............................................................................................................................................11.2研究状况.................................................................................................................................................11.3论文结构..................................................................................................................................................12系统开发环境...........................................................................................................................................22.1ASP.NET框架..........................................................................................................................................22.2B/S框架..................................................................................................................................................32.3数据库技术.............................................................................................................................................32.4互联网信息服务......................................................................................................................................43系统分析...................................................................................................................................................53.1可行性分析..............................................................................................................................................53.2非功能性要求..........................................................................................................................................53.3需求分析..................................................................................................................................................63.4重要模块流程..........................................................................................................................................63.4.1用户注册流程........................................................................................................................63.4.2用户登录流程.......................................................................................................................73.4.3用户管理流程.......................................................................................................................83.4.4添加房产信息流程...............................................................................................................83.4.5房产信息查询流程...............................................................................................................94系统设计.................................................................................................................................................104.1系统功能设计........................................................................................................................................104.2数据库设计............................................................................................................................................114.4.1数据库设计...............................................................................