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本科生毕业设计I摘要用VisualBasic6.0开发出来用于管理音像的出租和出售的MIS系统可以用于音像出租或销售店，方便出租销售、还回、查找等操作,是出租销售音像店的最佳拍档。可以自定义音像，方便添加新音像、管理音像和会员。提供完善的出租和还回操作，完全独立的数据库系统，数据管理提供：音像管理，会员管理。数据查询提供：租借情况，音像查询，会员查询。本系统具有安全的数据库备份方案，简单易用，容易上手，根据需要自行设置音像类别和相应的借出时间、借出册数。本系统界面美观，操作简单。关键词：计算机技术；信息查询；资源管理；模块；应用软件本科生毕业设计IIABSTRACTTheaudiovisualproductshiringandsalemanagementsystemisfor-rentandonoffersystemofMISthatcomesoutwiththeVB6.0developmenttousedforthemanagementaudiovisual.Thatsystemusedfortheaudiovisualrentorthesalestores,theconveniencesellstheaudiovisual,rentsandreturnstheaudiovisualandcheckstoseeketc.operation,isfor-rentbestassistantofthesaleaudiovisualstore.Canfromthedefinitionaudiovisual,theconvenienceincreasesthenewaudiovisual,managestheaudiovisualandmanagesthemember.Providetorentandreturntheaudiovisualoperationperfectly,completeindependentdatabasesystem,datathemanagementprovides:Theaudiovisualmanagement,membermanagement.Thedatasearchprovides:Leasethecircumstance,theaudiovisualsearch,membersearch.Thissystemhasthedatabasebackupprojectofthesafety,usinginbriefandeasily,canmakeyouveryquicklystart,accordingtoneedtobyoneselfestablishtheaudiovisualcategoryandcorrespondofborrowatimeandborrowavolumenumber.ThissystemInterfacebeauty,operationsimple.Keywords:ComputerTechnique;InformationQuery；ResourceManagement；Module；ApplicationSoftware本科生毕业设计目录摘要·······································································································IAbstract·································································································II第1章绪论··························································································11.1系统开发背景、目的及意义································································11.2系统开发方法··················································································11.3系统开发目标··················································································2第2章开发工具简介············································································42.1VisualBasic功能特征·········································································42.2使用Access2000实现关系型数据库····················································52.2.1Access的特点············································································52.2.2Access的基本功能······································································62.3VisualBasic与Access的连接·····························································62.4本章小结························································································6第3章系统分析···················································································73.1现行业务系统描述············································································73.2现行系统存在的主要问题···································································83.3可行性分析·····················································································83.3.1技术可行性··············································································83.3.2经济可行性··············································································93.3.3管理可行性··············································································93.4新系统逻辑方案··············································································103.4.1数据流程分析··········································································103.4.2系统关联图·············································································103.4.3DFD顶层图·············································································113.4.4DFD第一层图··········································································123.4.5DFD第二层图··········································································133.5数据字典描述·················································································15本科生毕业设计3.6计算机系统配置方案········································································173.7总体安全性可靠性方案·····································································173.8本章小结·······················································································18第4章系统设计与实现·······································································194.1软件模块结构设计···········································································194.1.1系统软件模块结构····································································194.1.2系统IPO图·············································································194.2数据库设计····················································································214.2.1概念结构设计··········································································214.2.2逻辑结构设计··········································································224.2.3数据库表格设计·······································································234.3系统详细设计·················································································254.3.1登陆模块的设计·······································································254.3.2系统主模块设计·······································································264.3.3音像管理模块设计·