摘 要
随着Internet 技术的飞速发展，论坛随之产生，已经成为网络上不可缺少的交流方式之一，深受网民的喜爱。“网上论坛”是Internet上的一种信息服务系统，它提供一块公共电子白板，每个用户都可以在上面书写，可发布信息或提出看法，可以让来自世界各个角落的用户针对某个主题进行讨论，如此便可以达到集思广益的效果。
本论文重点阐述了系统的需求以及代码与数据库的实现。作为一个Web-BBS系统，其前台的设计是相当重要的，包括有：用户能使用BBS的最基本权力；使用者资料正确，即可以在讨论区当中发表文章、发表话题、回复话题；具有正式注册身份的使用者才具有进入本系统并参与其中的各项信息服务的各种权利。使用者通过了身份的确认后，即可具有上述使用权。管理员根据自己的权限对话题进行查询、修改、增加和删除操作，对注册用户进行查询、修改、增加和删除操作，对用户的基本资料进行查看和修改等操作。
系统使用Microsoft Visual Studio 2005编译和管理代码，使用Microsoft SQL Server 2000存储、处理和管理数据，使用Microsoft SQL Server 2000查询分析器和事件追踪器查询和追踪SQL语句，此开发工具利于减轻服务器和带宽的负担，从而达到节约ISP的空间及带宽租用成本的目的，使用会话管理和密钥加密管理用户信息。系统页面直观、明了、条理清晰，易学、易用、易管理。保证数据的存储稳定，保持页面的稳定，信息更新的速度以及论坛人员和信息的容量，登陆信息的加密以及会话管理都是论文很重要的一部分。
关键字：
BBS，Web-BBS，发表话题，Asp.net，Sql server
Web-BBS system based on Asp.net
ABSTRACT
With the development of Internet technology, the BBS has become the one of the indispensable exchanges in network. "Web-BBS" is the one of the information service systems in internet. It can provide a public bulletin board, and every users can write on it. The users from everywhere can deliver the information and discuss some issues, so that it is full of many points.
This paper expatiates the BBS system's needs and the design of the code and database. As a Web-BBS system, the design of prelude is a quite important part. Users can use the most basic power. While the user's information is correct, then he can deliver the articles, issues and revert to issues in the discussing. Only having formally registered, users can have access to the system and participate all the information service of their rights. Through the confirmation of the identity, users may have the rights to use these. Under the authority of their topic of inquiry, administrators can do exanmiations, modifications, additions and deletions of the issues and the registered users, and they can examine or modify the users' information.
By using Microsoft Visual Studio 2005 management of compilering code, Microsoft SQL Server 2000 storage to process and manage data, and tracking SQL statement with the query analyzer and incident tracking of Microsoft SQL Server 2000 devices. Those development tools are to reduce server and bandwidth burdens, thus that can saving ISP space and the cost of renting bandwidth. Manage users information by using session management and encryption key management. The system here is direct, clear , lucid, and easy to learn, to use, to manage. Ensuring data storage stability, maintaining the stability of pages, the speed of updating information, theBBS system staff and information capacity, landing information encryption and session management are very important parts in this paper.
