Alumni Alumni website is a showcase site information, which are designed to help communication between students graduated each other, showing school-related information, such as alumni album, log alumni, alumni Classmates, online discussions and exchange functions。 Through this system, you can register an account on this website the top among the alumni, log in to this system, release information or to find alumni information。 

Contact alumni can communicate in such a platform, and the school can also publish information in this platform above, but also through the alumni of the school are kept informed of the recent internet developments, also can communicate with each other on this site, for everyone It provides the basis for better communication。 

School is the most sincere friendship, as the years of growth, and old school alma mater thoughts more strongly。 Due to busy and other reasons, the opportunity to communicate with alumni becoming less and less work, resulting in a lack of opportunities for alumni to share their development。 Luckily in today's rapid development of Internet technology, many sites such as friend networks, the emergence of all network for the exchange of alumni provides a great convenience。 

Jiangsu University of Science Alumni website through Microsoft Visual Studio 2010 development tools design, combined with ASP。NET technology to design, mainly in terms of the code C # based design language。 Because SQL Sever2008 database system stable, and simple queries, Alumni site uses the tools to design the database of the system。 

Keywords C #; ASP。NET; Alumni website; database; B / S Mode

目 录

第一章 绪 论 7

1。1 校友风采网站的产生背景 7

1。2 校友风采网站系统的开发意义 8

1。3 校友风采网站的研究内容 8

1。4 网站的优点 10

第二章 系统的可行性分析 11

2。1 技术可行性分析 11

2。2 管理可行性 11

2。3 经济可行性 12

2。4 操作可行性 12

第三章 系统的总体设计 14

3。1 项目背景 14

3。2 功能需求描述： 14

3。3 开发平台 15

3。4 安全性需求分析 15

3。5 关键技术 16

第四章 系统的详细设计 19

4。1 系统用例图 19

4。2 系统主要流程 19

第五章 系统实现 24

5。1 功能模块 24

5。2 界面设计 25

5。3 数据库设计 39

结  论 46

致  谢 47

参考文献 49

第一章 绪 论

1。1  校友风采网站的产生背景

随着互联网技术飞速的发展，众多的信息被发布到互联网上。信息时代是快速发展的时代，4G时代的到来，互联网技术在上网速度和网络质量上有了很大程度的提升。人们的上网方式也在不断地改变着。从原先的以kb计算的网速，变成现在以MB为单位计算的网速，不断着刷新着网速记录。目前国内外社交网站风起云涌，校友网站正在以蓬勃的速度发展着，成为一些继Email和Web之后最主要的网络应用之一。国内的一些校友网站主要有腾讯旗下的朋友网和千橡旗下的人人网组成。目前看来，人人网以压倒型的优势占据了国内校友网站市场近八成的份额，并且牢牢地抓住了高校市场。因为高校市场拥有巨大的用户量，且高校市场用户的认知水平普遍比较高，用户对社交网站的使用跟容易上手。其他也有一些校友网站如搜狐校友，网易校友，很多已经下架，因为没有足够的用户量，所以他们只能年年亏损，而且整个校友网站市场也是鱼龙混杂。