C#+sqlserver日报信息平台的在线咨询系统设计
毕业论文关键词： 日报信息；在线；数据库；C/S结构；交流平台
Online consultation system for daily information platform
Abstract: This design is about daily information platform analysis and design, the need for daily information platform for the current stage of development, a systematic investigation, system analysis, system design and system implementation. The main content of the system is to build a platform for daily information users and daily information experts exchange consultation. The scheme of the design basically meets the business needs of the current system, and has some practicality.. Daily information platform made for an advisory system, the purpose is to improve the enterprise's professional image, and better meet the social development, followed by social demand at this stage. The system uses a based on C / S structure, using the C# language, background connect SQL Server database, and the use of ADO. Net and T-SQL language to realize the database write, query, modify, delete and other operations. System uses. Net development platform, the function is relatively simple, although the function is not complete, but the basic realization of the daily information users and experts to consult the exchange. This paper introduces the whole process of system production.
Keywords: Daily information；online；Database；C/S structure；Exchange platform
目录
摘要 i
Abstract i
目录 iii
1 绪论 1
1.1 课题背景及研究意义 1
1.2 国内外研究水平与现状 1
1.3 发展趋势 2
2 开发软件及其介绍 3
2.1 开发软件选择 3
2.1.1 Visual Studio 2005 3
2.1.2 Sql Server 2005 3
2.2 三层C/S架构 4
2.2.1 三层C/S结构的优点 4
2.2.2 三层C/S应用的开发 5
2.3 开发技术及语言 5
3 需求分析 6
3.1 系统角色分析 6
3.2 系统性能分析 6
3.3 系统功能分析 7
3.4 系统安全性分析 7
4 系统详细设计 8
4.1 设计思想 8
4.2 系统模块设计 9
4.3 系统流程描述 10
4.4 数据库设计 12
4.4.1 概念模型设计 12
4.4.2 关系模式设计 14
4.4.3 物理数据库设计 14
5 系统实现 18
5.1 模块详细设计 18
5.1.1 系统登录模块 18
5.1.2 系统主界面 20
5.1.3 各主界面的子界面 22
6 结 论 33
致 谢 34