摘要网络的普及极大的推动科学技术的发展，人类社会由工业化慢慢转变为信息化。以互联网为基础的信息技术产业已经改变了我们传统的生活方式和工作方式，企业也在信息化的浪潮中受到了强有力的冲击。因此很多企业开始转变管理理念，改进管理手段，开始推进无纸化办公，产生了新一代的管理系统——ERP管理系统。越来越多的管理软件进入了大家的视野，这些软件一开始多为专人专用的单用户模式，伴随着应用的深入和逐步发展，成为如今的多用户模式。然而管理者又不断有新需求，希望管理过程、业务流程显现化，尤其是能够实时监控和跟踪最为重要的审批环节，因此，迫切的需要对管理系统的审批流模块进行功能扩展。基于这个需求进行设计，可以实现这些功能。46396
本文对审批流模块的开发进行了需求分析和设计，采用三层架构作为开发框架，采用SQLServer2008为开发数据库，并详细描述审批流模块的具体实现。同时，结合HTML、CSS、JavaScript等相关技术实现审批流模块的功能演示。
毕业论文关键词：ERP系统；采购管理；.NET；动态审批
 ABSTRACT
The popularity of the Internet has greatly promoted the development of science and technology, and the human society has gradually changed from industrialization to information technology. The Internet based information technology industry has changed our traditional way of life and work, and enterprises in the wave of information has been a strong impact. So many enterprises began to change management ideas, improve management tools, began to promote paperless office, resulting in a new generation of management systems ERP management system. More and more management software into everyone's vision, the beginning of these software for a dedicated single user mode, with the deepening of the application and gradually developed into today's multi user mode. However managers and there have been new demands, to process management, business process appeared, especially to real-time monitoring and tracking the most important links in examination and approval. Therefore, urgent need to management system of examination and approval flow module function expansion. Based on the needs of the design, you can achieve these functions.
In this paper, the development of the approval flow module needs analysis and design, using the three tier architecture as the development framework, using SQL Server 2008 for the development of the database, and detailed description of the specific implementation of the approval flow module. At the same time, combined with HTML, CSS, JavaScript and other related technologies to achieve the function of the examination and approval flow module.
Keywords:ERP system;purchasing management;.NET;dynamic examination and approval
 目  录
第一章  绪论    1
1.1 采购平台中审批流模块的背景与意义    1
1.2 采购平台中审批流模块的目的和意义    1
1.2.1 采购平台中审批流模块的研究目的    1
1.2.2 采购平台中审批流模块的研究意义    1
第二章  开发环境、语言和相关技术介绍    2
2.1 .NET开发平台介绍    2
2.2 Entity Framework简单介绍    2
2.3 SQL Server 2008数据库    3
2.4 HTML的简单介绍    3
2.5 审批流的研究    3
第三章  系统需求分析与设计    4
3.1 系统需求分析    4
3.1.1 系统需求陈述    4
3.1.2 系统功能模块    4
3.1.3 系统流程图    5
3.1.4 可行性分析    5
3.2 系统设计    6 asp.net采购平台中审批流模块的设计与实现:http://www.751com.cn/jisuanji/lunwen_48090.html