【正文】 XXXXXXXXXXXX 大學(xué)畢業(yè)設(shè)計（論文） I 摘 要 隨著計算機及互聯(lián)網(wǎng)的出現(xiàn)，國內(nèi)的市場競爭越來越激烈，機遇和挑戰(zhàn)并存，傳統(tǒng)的經(jīng)營手段將難以適應(yīng)今后的經(jīng)濟發(fā)展。所以建立及加強企業(yè)門戶網(wǎng)站的建設(shè)是大部分企業(yè)的必然趨勢。 企業(yè)門戶不是一扇窗，一扇門，它更像一個平臺。利用企業(yè)門戶，可以宣傳企業(yè)自身，推廣提高產(chǎn)品品牌，提升企業(yè)的服務(wù)品質(zhì) ， 降低成本，增加利 潤。 企業(yè)門戶網(wǎng)站提供一個與客戶“面對面”交流的平臺，更好的為客戶服務(wù)，為企業(yè)培養(yǎng)忠實客戶打下了良好的基礎(chǔ)。 通過調(diào)研分析，明確目標市場，了解企業(yè)門戶網(wǎng)站的需求。企業(yè)門戶網(wǎng)站的建立可分為五個階段：策劃階段、 建設(shè)階段、開發(fā)階段、測試階段、發(fā)布階段。 系統(tǒng)采用 技術(shù)實現(xiàn)。 可利用 .NET 架構(gòu)的強大，安全且高效的平臺特性。 采用 C編程語言， C語言的類型就是 .NET 框架所提供的類型。 采用 B/S 結(jié)構(gòu)，在這種結(jié)構(gòu)下，用戶界面通過瀏覽器來實現(xiàn)，極少部分的事務(wù)邏輯在前端（ Browser）實現(xiàn)，主要的事務(wù)邏輯在服務(wù)器端（ Server）實現(xiàn)，形成三層結(jié)構(gòu)。 B/S 結(jié)構(gòu)簡化了客戶端，方便安裝和部署，便于開發(fā)和維護，易于擴展，具有很強的信息系統(tǒng)集成性?；谝陨显虮鞠到y(tǒng)采用B/S 結(jié)構(gòu)開發(fā)。 關(guān)鍵詞 企業(yè)門 戶； B/S 結(jié)構(gòu)； XXXXXXXXXXXX 大學(xué)畢業(yè)設(shè)計（論文） II Abstract With the emergence of the puter and the Inter, there are more and more intense petitions in the domestic market, opportunities and challenges coexist, the traditional business means that it will be difficult to adapt to the future economic development. Therefore, the establishment and strengthening enterprise portal site construction is an inevitable trend of most enterprises. Enterprise Portal is not a window, a door, it is more like a platform. Using enterprise portal, you can propagandize enterprise itself, improve the product brand, enhance their service quality, reduce costs and increase profits. Enterprise Portal provides with the customer face to face the exchange platform and better for customer service, raised the faithful customer for the enterprise to build the good foundation. The system uses technology to realize. can use .NET framework the strong, secure and efficient platform features. The system uses C programming language, C language type is the type which the . NET Framework provides . The system uses B/S structure, in this structure, the user interface achieves through a browser, and very few parts of the business logic achieves in the frontend (Browser) , the main business logic achieves on the server side (Server) , forms three structures. B/S structure simplifies the client,facilitates the installation and deployment, is advantageous for the development and maintenance, is easy to expand, has a strong information system integration. For the above reasons the system uses B/S structure of the development. Keywords Enterprise Portal B/S Structure XXXXXXXXXXXX 大學(xué)畢業(yè)設(shè)計（論文） III 目 錄 摘 要 ............................................................................................................................... I Abstract........................................................................................................................II 第 1 章 緒 論 ............................................................................................................. 1 系統(tǒng)背景 .................................................................................................... 1 目的和意義 ............................................................................................... 1 系統(tǒng)設(shè)計思想 ........................................................................................... 2 企業(yè)門戶網(wǎng)站特點 .......................................................................... 2 企業(yè)門戶網(wǎng)站設(shè)計原則 ................................................................. 2 企業(yè)門戶網(wǎng)站的開發(fā)技術(shù) ............................................................. 3 論文組織結(jié)構(gòu) ........................................................................................... 4 第 2 章 系統(tǒng)調(diào)研及可行性分析 ............................................................................ 5 系統(tǒng)調(diào)研的基本方法 ............................................................................... 5 系統(tǒng)的業(yè)務(wù)流程 ....................................................................................... 6 系統(tǒng)可行性分析 ....................................................................................... 6 技術(shù)可行性 ...................................................................................... 6 經(jīng)濟可行性 ...................................................................................... 7 運行可行性 ...................................................................................... 8 本章小結(jié) .................................................................................................... 8 第 3 章 系統(tǒng)的需求分析 ........................................................................................ 9 系統(tǒng)需求分析的目標 ............................................................................... 9 數(shù)據(jù)流分析 ............................................................................................... 9 數(shù)據(jù)字典 .................................................................................................. 10 本章小結(jié) .................................................................................................. 17 第 4 章 系統(tǒng)總體設(shè)計 .......................................................................................... 18 系統(tǒng)設(shè)計目標 ......................................................................................... 18 系統(tǒng)總體功能設(shè)計 ................................................................................. 18 數(shù)據(jù)庫設(shè)計 ............................................................................................. 20 數(shù)據(jù)庫的 ER 圖設(shè)計 ................................................................... 20 數(shù)據(jù)表的設(shè)計 ................................................................................ 21 XXXXXXXXXXXX 大學(xué)畢業(yè)設(shè)計（論文） IV 本章小結(jié) .................................................................................................. 25 第 5 章 系統(tǒng)詳細設(shè)計 .......................................................................................... 26 系統(tǒng)程序流程圖 ..................................................................................... 26 公共模塊設(shè)計 ......................................................................................... 27 目錄層次說明 .......................................................................