【正文】 ..................................................................................................................... 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 四川大學工程碩士學位論文 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 ...........................................................................................................................20 采購合同審核模塊 ...........................................................................................................................20 入庫登記信息 ...................................................................................................................................20 退貨登記模塊 ...................................................................................................................................20 財務(wù)統(tǒng)計信息模塊 ...........................................................................................................................20 用戶管理模塊 ...................................................................................................................................20 數(shù)據(jù)流程圖 .............................................................................................................................................. 20 ..........................................................................................................20 .....................................................................................................................................21 數(shù)據(jù)字典 .................................................................................................................................................. 22 .........................................................................................................................................22 .............................................................................................................................................23 .........................................................................................................................................24 數(shù)據(jù)庫設(shè)