编程之路系统文档
目 录
1．团队构成及分工..........................................................................................................................1
3．需求分析......................................................................................................................................3
3.1 项目来源及背景........................................................................................................................3
3.2 关键词解释................................................................................................................................3
3.2.1 BBS..................................................................................................................................3
3.2.2 什么是新闻网站.............................................................................................................4
3.3 产品功能....................................................................................................................................4
3.4 用户特点....................................................................................................................................6
3.5 项目目标....................................................................................................................................6
3.6 功能描述.....................................................................................................................................6
3.7 用例图.........................................................................................................................................7
3.8 用例描述.....................................................................................................................................8
3.9 性能需求..................................................................................................................................14
3.9.1 界面需求.......................................................................................................................15
3.9.2 响应时间需求...............................................................................................................15
3.9.3 可靠性需求...................................................................................................................15
3.9.4 开发性需求...................................................................................................................15
3.9.5 可扩展性需求...............................................................................................................15
3.9.6 系统安全需求...............................................................................................................16
3.10 环境需求................................................................................................................................16
3.10.1 统运行的网络环境.....................................................................................................16
3.10.2 系统运行的硬件环境.................................................................................................16
3.10.3 系统运行的软件环境.................................................................................................16
3.11 产品提交................................................................................................................................17
3.12 实现约束................................................................................................................................17
4．功能设计....................................................................................................................................18
4.1 层次方框图..............................................................................................................................18
4.2 关键技术..................................................................................................................................22
4.2.1 ASP.NET 技术...............................................................................................................22
4.2.2 ADO.NET 技术.............................................................................................................23
4.2.3 JavaScript 技术..............................................................................................................24
4.2.4 sql server 2000 数据库..................................................................................................27
4.3 系统的功能特点......................................................................................................................28
4.4 本网站的功能介绍..................................................................................................................29
4.4.1 网站新闻部分功能介绍...............................................................................................29
4.4.2 网站论坛部分功能介绍...............................................................................................30
5．数据设计....................................................................................................................................32
5.1 数据逻辑设计..........................................................................................................................32
