【正文】 中文摘要 I 基于 WEB 的選課系統(tǒng) 摘要 本論文主要論述的是基于 WEB 的 選課系統(tǒng)的 系統(tǒng) 維護模塊的設(shè)計與實現(xiàn) 。 設(shè)計本系統(tǒng)的目的是對選課信息進行管理。 學(xué)生選課系統(tǒng)維護模塊 主要完成的是系統(tǒng)管理與維護功能。課題研究過程中，首先對系統(tǒng)管理模塊進行了詳盡的需求分析，經(jīng)分析得到系統(tǒng)管理模塊主要完成如下的功能：用戶基本信息、選課信息的錄入 ,查看 ,修改 ,刪除等，同時還具有查詢各個模塊的功能，數(shù)據(jù)備份，數(shù)據(jù)還原 ，注銷等功能。 系統(tǒng)管理模塊是整個系統(tǒng)的指揮中心，保證整個系統(tǒng)在校園網(wǎng)上安全有效地運作。 之后根據(jù)需求提出了系統(tǒng)管理模塊的總體設(shè)計方 案，并據(jù)此進行了詳細(xì)設(shè)計和編碼實現(xiàn)。系統(tǒng)使用 B/S 結(jié)構(gòu)設(shè)計和開發(fā)，系統(tǒng)的編碼實現(xiàn)基于 平臺，使用 作為開發(fā)語言， SQL Server 2020 作為數(shù)據(jù)庫。代碼中通過使用進程中的 Session、盡量使用存儲過程和盡量減少數(shù)據(jù)庫連接的打開時間等手段來提高性能。 論文中對課題的設(shè)計和開發(fā)進行了完整地論述。系統(tǒng)開發(fā)完成后，對課題要求的功能設(shè)計出測試用例，進行功能測試，測試結(jié)果證明 學(xué)生選課 系統(tǒng)的 維護模塊 實現(xiàn)了對該模塊的功能需求，完成了課題的主要任務(wù)。 關(guān)鍵詞 ： 選課系統(tǒng) ， 系統(tǒng)管理 ， ASP .NET Abstract II Abstract The topic is mainly to ment designment and implementation of the maintenance module of the Webbased Course Selection System. The purpose of Course Selection System is to manage the course selection information on puter. Research process, the first system management module for a detailed needs analysis. Upon analysis of system management module to be pleted the following functions : basic user information in the Course Selection logging information, the following changes. delete, inquiry also has the function of each module, backup data, restore data, the writeoff and other functions. The entire system is the mand module management system to ensure that the entire campus work safe and effective transport system to do. After a demand management module design program, and thus achieve a detailed design and coding. The system use the Structure of B/S, using as the development language and SQL Server 2020 as database. Session code through the use of the process. Make full use of the process and minimize storage time open database connectivity to improve performance. The design and development of a thesis topic for a plete exposition. System development is pleted, subject to the requirements of the functional test case design and the functionality, Test results show that the system to safeguard optional module of the functional requirements of this module, and plete the main task. Key words : course selection system, management modules, 目錄 III 目錄 摘要 ............................................................................................................................... I Abstract ......................................................................................................................... II 目錄 ............................................................................................................................. III 第一章 緒論 ...............................................................................................................1 課題背景 .............................................................................................................1 關(guān)鍵技術(shù)介紹 .....................................................................................................1 簡介 ..............................................................................................1 SQL Server ....................................................................................................3 簡介 .............................................................................................3 HTML ............................................................................................................4 Script ..............................................................................................................5 課題主要工作 .....................................................................................................5 第二章 需求分析 .......................................................................................................7 可行性分析 .........................................................................................................7 網(wǎng)上選課系統(tǒng)的產(chǎn)生和可行性分析 ..........................................................7 功能分析 .............................................................................................................8 第三章 系統(tǒng)的設(shè)計 .................................................................................................10 總體設(shè)計 ...........................................................................................................10 功能的詳細(xì)設(shè)計 ...............................................................................................10 數(shù) 據(jù)庫設(shè)計 ....................................................................................................... 11 第四章 系統(tǒng)實現(xiàn)與驗證 ...........................................................................................16 系統(tǒng)實現(xiàn) ...........................................................................................................16 系統(tǒng)主界面 ................................................................................................16 登錄功能 ....................................................................................................17 學(xué)生模塊功能 ............................................................................................19 教師模塊功能 ............................................................................................20 管理員模塊功能 ........................................................................................21 存儲過程 ....................................................................................................23 類的使用 ....................................................................................................25 系統(tǒng)驗證 ...........................................................................................................26 系統(tǒng)運行環(huán)境 ............................................................................................27 目錄 IV 系統(tǒng)的驗證 ................................................................................................27 結(jié)論 .............................................................................................................................29 參考文獻 ..................