【正文】 在畢業(yè)設(shè)計(jì)中對(duì)項(xiàng)目最深刻的感悟總結(jié)如下：1．系統(tǒng)設(shè)計(jì)分析設(shè)計(jì)是一個(gè)比較重要的一個(gè)步驟，它關(guān)系到系統(tǒng)后續(xù)開(kāi)發(fā)過(guò)程中重復(fù)開(kāi)發(fā)的次數(shù)。 return ()(path).CreateInstance(className)。聞其名知其意，它就是一個(gè)工廠，當(dāng)用戶需要什么零件的時(shí)候它就生產(chǎn)那種零件。 } endregion 西華大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū) region 生成過(guò)程參數(shù) private SqlParameter MakeParm(string parmName, SqlDbType dbTpye, Int32 size, ParameterDirection direction, object value) { if (size 0) { param = new SqlParameter(parmName, dbTpye, size)。 西華大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū) ds = new DataSet()。 西華大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū) (ds)。 } endregion region 獲取數(shù)據(jù)表 public DataTable GetDt(string sqlString) { dt=GetDs(sqlString).Tables[0]。 //創(chuàng)建數(shù)據(jù)集 西華大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū) private DataTable dt。 西華大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū) 主鍵命名規(guī)則 一個(gè)表的主鍵要一眼看得出來(lái)，一般用表名的首字母+下劃線+ID。，要保證同一教師在同一時(shí)間不能上兩門(mén)課程等等約束,同一教室也同時(shí)也不能有兩個(gè)班級(jí)上課。以減少他們的大量重復(fù)的繁瑣的工作。這實(shí)際上是一種模型的變化傳播機(jī)制。抽象與具體不能隔得太遠(yuǎn)，也不能太近。 開(kāi)發(fā)平臺(tái)里面包含 Visual 、C 、Visual C++、 以及 VisualFoxPro。Mobile Information Server 為移動(dòng)解決方案提供可靠而且具有伸縮性的平臺(tái)。.NET 的最終目的就是讓用戶在任何地方、任何時(shí)間，以及利用任何設(shè)備都能訪問(wèn)所需的信息、文件和程序。 西華大學(xué)畢業(yè)設(shè)計(jì)說(shuō)明書(shū)目 錄摘 要 ........................................................................................................................................................................3ABSTRACT ...................................................................................................................................................................4 ............................................................................................................................................................................52. 系統(tǒng)開(kāi)發(fā)前的準(zhǔn)備 ..................................................................................................................................................5 .............................................................................................................................................................5 什么是 ........................................................................................................................................................6 什么是 MVC 或多層開(kāi)發(fā) .....................................................................................................................................7 什么是設(shè)計(jì)模式 .....................................................................................................................................................9 ..................................................................................................................................................................10 說(shuō)明 ...................................................................................................................................................................10 產(chǎn)品描述 ...........................................................................................................................................................10 產(chǎn)品功能列表 ...................................................................................................................................................10 產(chǎn)品功能需求 ...................................................................................................................................................11 用戶界面需求 ...................................................................................................................................................12 軟硬件環(huán)境需求 ...............................................................................................................................................12 產(chǎn)品質(zhì)量需求 ...................................................................................................................................................12 ..................................................................................................................................................................13 說(shuō)明 ...................................................................................................................................................................13 總體設(shè)計(jì)結(jié)構(gòu)圖 ...............................................................................................................................................13 系統(tǒng)解決方案 ...................................................................................................................................................14 ..............................................................................................................................................................14 說(shuō)明 ...................................................................................................................................................................14 數(shù)據(jù)庫(kù)的命名規(guī)則 ...........................................................................................................................................14 數(shù)據(jù)庫(kù)設(shè)計(jì) ........................................................................................................................................................15 概念設(shè)計(jì) ............................................................................................................................................................15 表匯總 ...............................................................................................................................................................16 ..................................................................................................................................................................17 說(shuō)明 ...................................................................................................................................................................17 主頁(yè)面（登錄） ...............................................................................................................................................18 學(xué)生模塊 .................................................................................