摘要:21世纪是一个崭新的世纪，是一个飞速发展的世纪，是一个朝气蓬勃的世纪，这个世纪一个最主要的特征就是知识，知识改变命运，因此如何快速有效地获取到自己需要的知识尤为重要。进入新世纪以来，随着互联网和IT技术的不断发展，网络逐渐地融入到人们日常生活的方方面面，极大地改变了人们的工作学习方式。当前,网络已经成为了人们日常获取信息、资料的主要方法。由于它不受传统的时间和空间的限制，使得人们无论何时何地只要能上网就可以获取到自己想要的知识，从而实现了知识在更大范围内的共享。作为知识的载体，文档记录了大量的知识。现在越来越多的人们已经习惯于从网上寻找自己需要的各种资料和文档。因此，很有必要开发一个文档共享平台来直接满足用户获取文档资料的需求。本系统采用B/S的结构体系，开发语言选择的是比较成熟的C#，后台数据库选用的则是微软推出的经典关系型数据库SQL Server 2008。文中依次论述了系统的需求、设计、实现等方面的内容，并设计完成了用户注册登录、文档检索、在线预览、文档上传、文档下载及后台管理等功能。79948

毕业论文关键词：文档分享，ASP。NET，数据库

Abstract: In the 21st century is a new century, is a rapidly developing century, is a vibrant century, knowledge is one of the major characteristics of this century, knowledge change destiny, so how to quickly and efficiently to obtain knowledge is particularly important to their need。 Since entering the new century, with the continuous development of the Internet and IT technology, Internet gradually into all aspects of People's Daily life, greatly changed the way people work and study。 At present, the Internet has become the main method of People's Daily access to information and data。 Because it is not restricted by the traditional time and space, make people wherever and whenever as long as you can surf the Internet to get what you want to knowledge, so as to realize the sharing of knowledge in a larger scope。 As the carrier of knowledge, documented a wealth of knowledge。 Now more and more people have grown accustomed to looking for all kinds of information and documentation you need from the Internet。 Therefore, it is necessary to develop a document sharing platform to meet the needs of user access to the document data directly。 This system USES B/S system structure, development is relatively mature c # language selection, background database of choice is Microsoft's classic relational database SQL Server 2008。 Demand, in turn, this paper discusses the system in this paper, the contents of the design, implementation, etc, and designed the login user registration, document retrieval, online preview, documents, upload, download the document and the background management functions。 

 Keywords: document sharing, asp。 net, sql server 

目   录

1  引言 4

1。1  系统开发背景及现状 4

1。2  系统开发意义与目标 4

1。3  系统开发工具简介 4

1。4  开发环境简介 6

2  系统的分析与设计 7

2。1  可行性分析 7

2。2  需求分析 7

2。3  概要设计 7

2。4  系统功能结构图 8

2。5 数据库设计 9

3 系统实现