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辽东学院本科毕业论文（设计）-I-摘要随着网络高速地融入当今现代人的生活，学校对网络技术的应用也在不断地提高。学校的教学任务十分复杂,工作也很繁琐,在教学任务中，作业的批改也是一个很重要的环节。为了提高老师工作效率，减轻教师的工作强度，提高作业批改的灵活性，《通用作业批改系统》的诞生可以说是事在必行的。该系统采用B/S结构，以浏览器方式登陆系统，用ASP.NET作为开发语言，数据库则使用MicrosoftSQLServer2000实现。《通用作业批改系统》包括了学生子系统、教师子系统、管理员子系统三大模块，该系统主要完成学生，教师，管理员的登陆，作业的提交，批改等功能，具有操作简单、界面友善、灵活性好、系统安全性高、运行稳定等特点。本文简要介绍了《通用作业批改系统》的项目背景和意义，着重阐述了该系统的设计实现过程与该系统数据库的设计实现过程；从系统的需求分析、模块设计、数据库设计到系统实现等各个环节都进行了详尽的分析和描述。关键词：作业上传；作业批改；系统实现通用作业批改系统-II-GeneralHomeworkCorrectSystemAbstractWiththehigh-speednetworkmeltingintomodernlife,theapplicationofnetworktechnologyatschoolalsoincreasescontinually.Theteachingmissionoftheschoolisverycomplicated,andworkisalsoverytedious,itisobvious,thehomeworkcorrectisalsoaveryimportantlinkintheteachingmission.Forraisingteacher'sworkefficiencyandtheagilityofhomeworkcorrect,easingtheteacher'sworkstrength,thebirthofGeneralHomeworkCorrectSystemcanbesaidtobeininevitable.ThesystemusesB/SstructuretoBrowserlandingsystem,usingASP.NETasadevelopmentlanguage,databaseusingMicrosoftSQLServer2000toachieve.GeneralHomeworkCorrectSystemincludesasubsystemofstudents,teacherssubsystems,andthethreemajorsubsystemsadministratormodule,Thesystemaccomplishedtheloadingofstudents,teachersandmanagers,handingoverthehomework,andcorrecting.Thesystemcontainsmanystrongpointssuchassimplyoperation,friendlyinterface,highagilityandsystemsafetystablecirculates.ThispaperintroducedtheitembackgroundandmeaningsofGeneralHomeworkCorrectSysteminbrief,andelaboratesthedesignandrealizationcoursesofthesystemandthedatabaseofthesystem.Anditdescribeseverylinksfromtheneedsanalysis,moduledesign,databasedesigntosystemrealization.KeyWords：Uploadoperations;Correction；SystemRealization辽东学院本科毕业论文（设计）-III-目录摘要...................................................................................................................................IAbstract.....................................................................................................................................II引言..................................................................................................................................11开发背景..............................................................................................................................21.1B/S结构概述.............................................................................................................21.2简述ASP.NET及其特点........................................................................................31.3客户机/服务器数据库系统概述.............................................................................42需求分析..............................................................................................................................52.1用户需求分析...........................................................................................................52.2系统功能的需求分析...............................................................................................52.3性能需求分析...........................................................................................................53可行性分析..........................................................................................................................63.1技术可行性...............................................................................................................63.2经济可行性...............................................................................................................63.3社会可行性...............................................................................................................64系统设计..............................................................................................................................74.1系统总体结构设计....................................................................................................74.2功能设计....................................................................................................................74.2.1登陆子系统功能设计.....................................................................................84.2.2学生子系统功能设计.....................................................................................84.2.3教师子系统功能设计.....................................................................................94.2.4管理员子系统功能设计...............................................................................104.3数据库设计..............................................................................................................114.3.1概念结构设计...............................................................................................114.3.2逻辑结构设计...............................................................................................124.3.3物理结构设计...............................................................................................14通用作业批改系统-IV-4.4作业批改系统功能的实现.....................................................................................174.4.1登陆界面.......................................................................................................174.4.2学生注册界面..................