毕业论文-基于WEB的学生综合测评系统的设计与实现

本科毕业设计题目基于WEB的学生综合测评系统的设计与实现作者：杨文章专业：计算机科学与技术指导教师：戴树贵完成日期：2012年6月6日南通大学计算机科学与技术学院2012年6月13日题目：基于WEB的学生综合测评系统的设计与实现南通大学毕业设计姓名：杨文章指导教师：戴树贵专业：计算机科学与技术南通大学毕业设计I摘要本文根据学生综合测评系统的特点，采用B/S（浏览器/服务器）的系统设计方案。选用ASP.NET和SQLServer2008开发环境，设计并实现了一个学生综合测评系统。主要工作如下：首先，本文对系统进行了全面的分析，具体包括可行性研究、需求分析、数据流程分析以及系统流程分析。通过对可行性进行研究，得出了系统开发是可行的结论；通过用户的需求分析，了解了综合测评系统应该具有的功能；通过数据流程分析，明白了系统中数据的流向；通过系统流程的分析，得到了系统流程图。其次，本文阐述了该系统的设计与实现，其包括总体设计、数据库设计及详细设计与实现，通过对系统的总体设计，划分出系统具体的功能模块；通过对数据库的设计，得到了系统的逻辑结构；通过详细设计与实现，实现了系统的各项功能。最后，本文介绍了该系统测试的方法、步骤及采用的测试用例。经过一系列严格的测试得出的结论是：虽然本系统存在一定的缺陷，但是其各项功能却是较为可靠的。本系统界面友好，操作简单，比较实用。关键词：测评系统，ASP.NET，SQLServer2008南通大学毕业设计IIABSTRACTAccordingtothecharacteristicsofstudentcomprehensiveevaluationsystem,theessayusestheB/S(Browser/server)systemdesign,choosesASP.NETandSQLServer2008developmentenvironment,designsandimplementsastudentcomprehensiveevaluationsystem.Themainworkisasfollows:Firstofall,thisessayconductsacomprehensiveanalysisonthesystem,includingfeasibilitystudy,demandanalysis,dataflowanalysisandthesystemflowanalysis.Basedonthefeasibilitystudy,itdrawsaconclusionthatthesystemdevelopmentisfeasible.Throughanalyzingthedemandsoftheusers,weunderstandthefunctionthecomprehensiveevaluationsystemshouldhave.Basedondataflowanalysis,weknowdataflowofthesystem.Byanalyzingthesystemflow,weobtaintheflowchartofthesystem.Secondly,thisessayclarifiesthedesignandrealizationofthesystem,includingtheoveralldesign,thedatabasedesignandthedetaileddesignreportandtherealization.Throughthedesignofthewholesystem,wedivideitintospecificfunctionmoduleofthesystem.Bydesigningthedatabase,weobtainsystemlogicstructure.Andthroughthedetailedreportandtherealization,werealizethefunctionsofthesystem.Finally,theessayintroducesthemethodandtheprogressoftestingthesystemandappliessometestexamples.Throughaseriesofstricttests,itcanbeconcludedthatalthoughthissystemhascertaindefects,itsfunctionismorereliable.Thesystemismorepracticalwithafriendlyinterfaceandasimpleoperation.Keywords:EvaluationSystem,ASP.NET,SQLServer2008南通大学毕业设计i目录摘要............................................................................................................................IABSTRACT..................................................................................................................II第1章绪论................................................................................................................11.1系统开发背景..................................................................................................11.2系统开发意义..................................................................................................11.3本文结构..........................................................................................................2第2章系统开发环境介绍..........................................................................................42.1B/S结构简介...................................................................................................42.2SQLServer2008简介.....................................................................................52.3ASP.NET简介.................................................................................................72.4本章小结..........................................................................................................8第3章系统分析..........................................................................................................93.1可行性研究......................................................................................................93.2需求分析........................................................................................................113.3数据流程分析................................................................................................113.4系统流程分析................................................................................................143.5本章小结........................................................................................................15第4章系统总体设计................................................................................................164.1系统设计的目标............................................................................................164.2系统功能分析................................................................................................164.3系统功能模块................................................................................................174.3.1管理员功能模块..............................................................................174.3.2学生功能模块...................................................................................174.3.3普通教师功能模块...........................................................................174.3.4班主任辅导员功能模块...................................................................184.3.5反馈信息功能模块...........................................................................194.3.6系统整体结构...................................................................................194.4本章小结........................................................................................................20第5章数据库设