【正文】 the development environment, development tools, presentation and design ideas for the program and a prehensive exposition of the process, but at the time of construction of the database table and the specific relationship between the tables field integrity constraint is also made specific description of the design, and ultimately ensure that the system is running correctly. At the same time with a simple functional block diagram to clearly show the entire process system design ideas and system operation. The system includes plans to purchase specific items, purchasing goods offer, contract procurement information, contract procurement auditing, warehousing registration information, return the registration information, financial statistics, user information list. According to the actual needs of corporate procurement management system using Browser / Server architecture, design, development techniques using technology is currently more popular scripting languages using C , using a threetier architecture technology. During the design process, the front desk to use Microsoft39。 四川大學(xué)工程碩士學(xué)位論文 基于 B/S架構(gòu)的企業(yè)采購管理系統(tǒng)的設(shè)計與實現(xiàn) I 目 錄 THE DESIGN AND IMPLEMENTATION OF THE ENTERPRIS E PROCUREMENT MANAGEMENT S YSTEM BAS ED ON B/S STRUCTURE ................................................................. 4 第一章 緒 論 ........................................................................................................................................................ 1 研究背景 .................................................................................................................................................... 1 研究目的及意義 ....................................................................................................................................... 2 研究內(nèi)容 .................................................................................................................................................... 2 本論文的結(jié)構(gòu) ........................................................................................................................................... 2 第二章 系統(tǒng)關(guān)鍵技術(shù)介紹 ............................................................................................................................... 4 面向?qū)ο箝_發(fā)方法 .................................................................................................................................. 4 .................................................................................................................................................... 5 操作系統(tǒng)及微軟簡介 .............................................................................................................................. 5 C................................................................................................................................................................. 6 MICROSOFT .NET FRAMEWORK框架概述 ..................................................................................................... 7 系統(tǒng)設(shè)計模式簡介 .................................................................................................................................. 8 瀏覽器 /服務(wù)端（ B/S） 結(jié)構(gòu) ................................................................................................................. 9 B/S 結(jié)構(gòu)與三層架構(gòu) ..................................................................................................................... 9 C/S 結(jié)構(gòu)與 B/S 結(jié)構(gòu)比較 ......................................................................................................... 9 SOL SERVER簡 介 ...................................................................................................................................... 12 第三章 需求分析 ...............................................................................................................................................14 可行性分析 ............................................................................................................................................. 14 ...................................................................................................................14 ............................................................................................................................15 .....................................................................................................................................15 ................................................................................................................................15 四川大學(xué)工程碩士學(xué)位論文 基于 B/S架構(gòu)的企業(yè)采購管理系統(tǒng)的設(shè)計與實現(xiàn) II 業(yè)務(wù)流程 ................................................................................................................................................. 16 功能需求 ................................................................................................................................................. 16 主要功能模塊需求 ................................................................................................................................ 17 其他需求 ................................................................................................................................................. 17 第四章 系統(tǒng)總體設(shè)計 ......................................................................................................................................19 功能模塊設(shè)計 ......................................................................................................................................... 19 計劃采購物品模塊 ...........................................................................................................................19 采購物品報價模塊 ...........................................................................................................................19 合同采購信息模塊 ...............................................................................................................