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机房计费系统软件设计毕业论文.doc

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机房计费系统软件设计毕业论文.doc

目录摘要..............................................................I第一章绪论...........................................................11.1选题的背景和意义...................................................................................................11.2研究内容...................................................................................................................11.2.1服务端...................................................................................................................11.2.2客户端...................................................................................................................11.3系统开发技术...........................................................................................................21.3.1VB.NET...................................................................................................................21.3.2Access2003数据库............................................................................................2第二章系统设计..........................................................32.1系统需求分析...........................................................................................................32.1.1系统需求分析.......................................................................................................32.1.2传统网吧管理.......................................................................................................32.1.3系统优点...............................................................................................................32.1.4功能需求...............................................................................................................32.2系统的设计原则.......................................................................................................32.3系统设计的思想.......................................................................................................42.4系统功能描述...........................................................................................................42.4.1操作员管理功能模块...........................................................................................52.4.2用户管理功能模块...............................................................................................62.4.3计算机管理功能模块...........................................................................................72.5系统设计的类结构...................................................................................................8第三章数据库设计......................................................103.1数据库的需求分析.................................................................................................10第四章通信过程与VB.NET中的通信类......................................144.1通信过程.................................................................................................................144.2VB.NET中的通信类...............................................................................................154.2.1TcpListener类..................................................................................................164.2.2TcpClient类......................................................................................................164.2.3NetworkStream类..............................................................................................174.2.4StreamReader类................................................................................................174.2.5StreamWriter类................................................................................................18第五章系统的实现.......................................................195.1公共模块.................................................................................................................195.2服务器端的实现.....................................................................................................195.2.1服务器端登录.....................................................................................................195.2.2添加操作员.........................................................................................................215.2.3编辑操作员.........................................................................................................235.2.4删除操作员.........................................................................................................245.2.5修改密码.............................................................................................................255.2.6设置上机费率.....................................................................................................265.2.7锁定屏幕.............................................................................................................275.2.8用户充值.............................................................................................................285.2.9查询费用.............................................................................................................295.2.10添加用户信息...................................................................................................305.2.11修改用户信息、删除用户信息.......................................................................315.2.12添加计算机信息...............................................................................................335.2.13修改/删除计算机信息.....................................................................................335.3客户端登录.............................................................................................................355.3.1登录.....................................................................................................................355.3.2下机.....................................................................................................................365.3.3设置.....................................................................................................................375.3.4退出.....................................................................................................................37第六章总结............................................................386.1网吧计费系统的开发技术特点.............................................................................386.2系统的不足与前景.................................................................................................38参考文献................................................................39致谢.................................................................40I机房计费系统软件摘要本课题研究的网吧计费系统是一款基于C/S结构,采用Access2003数据库,利用VisualBasic.net设计开发的网吧计费系统。文中主要介绍了系统的基本功能和系统结构组成情况,内容包括系统需求分析、系统设计原则、系统设计思想、系统功能模块描述、数据库设计、系统通信过程、通信协议等,同时还对开发环境VisualBasic.net、Access2003数据库、VisualBasic.net技术的使用进行简单介绍,并列出了一些程序代码以说明该系统应用程序设计的实现过程。关键字C/S结构Access2003VisualBasic.net通信协议IIACCOUNTINGSYSTEMSOFTWAREONCOMPUTERLABAbstractThisthesisfocusthestudyoncomputerlabaccountingsystemwhichisbasedonC/Sstructure,designedanddevelopedbyAccess2003databasesandVisualBasic.net.Inthearticle,authormainlyanalyzessomebasicfunctionsandcompositionofthissystem,whichincludingsystemdemandinganalysis,systemdesignprinciple,systemdesignidea,descriptionoffunctionalmodule,Databasedesign,processesofsystemcommunicationandagreementsofcommunication.Inaddition,thisthesisintroducesbrieflyonuseofVisualBasic.net,Access2003database,andVisualBasic.Net,meanwhile,listssomeprogrammingcodestoexplaintherealizationprocessofthissystemapplyingtheprograms.KeywordsC/Sstructure,Access2003,VisualBasic.net,communicationagreement

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