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591论文网某高校计算机等级考试系统的实现摘要随着计算机技术的发展及计算机的日益普及，基于B/S结构的考试系统与无纸化办公一样已成为大势所趋。论文详细论述了一个基于B/S结构的计算机等级考试系统的设计过程。软件采用ASP.NET2005作开发平台，C#作编程语言，SQLServer2005作数据库管理系统，实现了试题管理、试卷生成、在线考试、试卷评判、权限管理、在线报名及站内公告等功能。系统符合全国计算机等级考试的要求。论文组织如下：首先阐述了该系统的开发背景、意义；其次介绍了相关的开发工具及技术基础；接着对系统的需求进行了分析，并提出了具体的设计方案和数据库模型；然后展现了整个系统的具体实现，包括数据库的设计和连接，各功能模块的实现；最后对该软件进行了严格的测试。关键词：B/S结构；计算机等级考试；考试系统591论文网:Firstly,analyzesthebackgroundandsignificance;Secondly,introducesthedevelopmenttoolsandthefoundationofthetechnology;Thirdly,analysesthedemandofthesystem,givesaspecificdesignprojectandadatabasemodel;Thenshowstheimplementationofthewholesystem,whichincludesthedesignandlinkageofthedatabaseandtheimplementationofeverymodule.Finallygivesatestofthesystem.Keywords:B/Sstructure;Computerranktest;Examinationsystem591论文网目录论文总页数：31页1引言...........................................................................................................................................12技术背景.......................................................................................................................................22.1B/S结构..................................................................................................................................22.2开发工具简介........................................................................................................................22.2.1VisualC#2005简介........................................................................................................22.2.2SQLSever2005简介......................................................................................................33系统分析........................................................................................................................................33.1需求分析.................................................................................................................................33.1.1系统需要解决的主要问题..............................................................................................33.1.2系统应该具备的基本功能..............................................................................................43.2可行性分析.............................................................................................................................43.2.1技术可行性分析..............................................................................................................43.2.2经济可行性分析.............................................................................................................53.2.3社会因素方面的可行性分析.........................................................................................54总体设计........................................................................................................................................54.1基本设计思想及流程图........................................................................................................54.2系统功能结构图....................................................................................................................54.3系统架构................................................................................................................................64.3.1数据访问层......................................................................................................................64.3.2业务逻辑层......................................................................................................................74.3.3页面显示层......................................................................................................................74.4数据库的设计.........................................................................................................................84.4.1创建数据库.....................................................................................................................84.4.2创建表.............................................................................................................................84.4.3关系设计........................................................................................................................104.5数据访问接口及通用组件...................................................................................................104.5.1获取安全数据（GetSafeData）..................................................................................104.5.2构造SQL语句（