ASP.net+sqlserver学生选课系统的设计
根据前几个阶段的分析和设计，本系统在设计方面采用B/S模式，同时使用ASP.NET技术进行基本页面的设计与功能实现，后台数据库选用SQL Server 2005数据。21492
关键词：结构分析；B/S
Design and implementation of student elective system
Abstract：In this paper, top-down structured system analysis method, described parts of a full-featured computer quotation system development process, operational processes and some of its core technology. This paper carried out the project overview, a brief background of project development, project development and project development objective of the meaning; followed by the system planning stage, the actual business processes through research and analysis of the system's organizational structure, specifically to complete the computer parts quotation system needs analysis, feasibility analysis, the existing business process analysis, and optimization of existing business processes, business processes of the system obtained; followed by system analysis, the specific data flow analysis and complete data dictionary; system completed the design phase the main functional modules of the pision, the database design and system interface design. This phase of the function of each module in detail the design, forming a functional block diagram of the system, on this basis, have chosen the right development model; database design first tested the concept design, followed by a logic design, and finally completed the design of the database table.
According to the first few stages of the analysis and design, the system used in the design of B / S mode, ASP.NET technology, the basic page design and implementation of function, use SQL Server 2005 database backend database.
Key Words： structural analysis; B/S
目 录
1 引言 1
1.1项目开发的背景 1
1.2项目开发的意义 1
2 可行性分析及总体设计原则 3
2.1可行性分析 3
2.1.1技术可行性 3
2.1.2经济可行性 3
2.1.3社会可行性 4
2.2总体设计原则 4
3 系统分析 6
3.1业务流程分析 7
3.2数据流图 8
3.3数据字典 8
4 系统设计 12
4.1设计原则12 4.2系统功能设计.12
4.3系统数据库设计 13
4.3.1概念结构设计 13
4.3.2数据库表设计 16
4.4系统开发工具与开发模式的选择 17
4.4.1系统开发工具 17