毕业设计论文-基于c#的图书馆管理系统的设计与实现.doc

Abstract Along with the technical development and societys progress, the computer has become the people to live with the work in primary assistant.Specially the modern Internet Web technology development greatly impelled the social each aspect development.Designs for a modern age library management system imperative. The Library Management System of which development mainly contains two aspects that one is the establishment and maintenance of the backstage database and the other is the development of the fore-end application procedures is a typical Management Information System. The database which must has data consistency,integrality,security as well.And the sencond part will be characteristic with maturity of function,ease-to-use and so on. All above these,I chose the c# programming language and SQL server 2000 database. The reason why I chose to use the MS SQL Server 2000 as a development tool is that it can handle strong data completely and exactly .And I chose Visual C#.NET among many would-be languages, because it is the best language in developing the application procedure.According the analysis of requirement min or small library ,carved up the module of function,analyzed the mode of database and designed its structure and application.By that the book management system can satisfy the basical need of the reader ,the adminsistrators of the library and the high-level adminsistrators. Keywords:Libray management system,C#.NET,SQL server database 1．前言 当今时代是飞速发展的信息时代。在各行各业中离不开信息处理，计算机被广泛应用于信息管理系统的环境。计算机的最大好处在于利用它能够进行信息管理,使用计算机进行信息控制，不仅提高了工作效率，而且大大的提高了其安全性。尤其对于复杂的信息管理，计算机能够充分发挥它的优越性。计算机进行信息管理与信息管理系统的开发密切相关，系统的开发是系统管理的前提。本系统就是为了管理好图书馆信息而设计的。图书馆作为一种信息资源的集散地，图书和用户借阅资料繁多，包含很多的信息数据的管理，现今，有很多的图书馆都是初步开始使用，甚至尚未使用计算机进行信息管理。根据调查得知，他们以前对信息管理的主要方式是基于文本、表格等纸介质的手工处理，对于图书借阅情况（如借书天数、超过限定借书时间的天数）的统计和核实等往往采用对借书卡的人工检查进行，对借阅者的借阅权限、以及借阅天数等用人工计算、手抄进行。数据信息处理工作量大，容易出错；由于数据繁多，容易丢失，且不易查找。总的来说，缺乏系统，规范的信息管理手段。尽管有的图书馆有计算机，但是尚未用于信息管理，没有发挥它的效力，资源闲置比较突出，这就是管理信息系统的开发的基本环境。随着计算机技术的不断发展