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  • 大小: 8.84MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-10-22
  • 語言: C#
  • 標簽: C#??

資源簡介

基于。net的網上購物系統,用sql數據庫,帶有論文,系統介紹詳細,代碼清晰

資源截圖

代碼片段和文件信息

using?System;
using?System.Collections.Generic;
using?System.Text;
using?Numensoft.Data;
using?System.Reflection;
using?System.Configuration;
using?MappedClasses;
using?System.Data;


namespace?BusinessManager
{
????
????public?class?BusinessManager
????{
????????#region???插入操作
????????public?void?Insert(T?instance)
????????{
???????????NumensoftSqlConnection?nmsqlcon=new?NumensoftSqlConnection(instance);
???????????nmsqlcon.Add(instance);
????????}
????????#endregion
????????#region????驗證登陸
????????public?bool?validate(T?instance)
????????{
????????????NumensoftSqlConnection?nmsqlcon?=?new?NumensoftSqlConnection(instance);
????????????bool?validat=nmsqlcon.validate(instance);
????????????return?validat;
????????}
????????#endregion
????????#region???根據關鍵字取的信息
????????///?
????????///?根據關鍵字取的整個行信息
????????///?

????????///?
????????///?
????????public?T?GetMessageByID(T?instance)
????????{
????????????NumensoftSqlConnection?nmsqlcon?=?new?NumensoftSqlConnection(instance);
?????????????return?nmsqlcon.GetMessageByID(instance);

?????????}
????????#endregion
????????#region???更新數據
????????public?void?Update(T?instance)
????????{
????????????NumensoftSqlConnection?nmsqlcon?=?new?NumensoftSqlConnection(instance);
????????????nmsqlcon.Update(instance);
????????}
?????????#endregion
????????#region???????獲取整張表
????????///?
????????///?通過標記類獲取整張表
????????///?

????????///?
????????///?
????????public?DataTable?GetDataTable(T?instance)
????????{
????????????NumensoftSqlConnection?nmsqlcon?=?new?NumensoftSqlConnection(instance);
????????????return?nmsqlcon.GetDataTable();
????????}
????????
????????#endregion
????????#region???刪除整張表
????????public?void?DeleteTable(T?instance)
????????{
????????????NumensoftSqlConnection?nmsqlcon?=?new?NumensoftSqlConnection(instance);
????????????nmsqlcon.DeleteTable(instance);
????????}
????????#endregion
????????#region???刪除指定類型的映射實例
????????public?void?Delete(T?instance)
????????{
????????????NumensoftSqlConnection?nmsqlcon?=?new?NumensoftSqlConnection(instance);
????????????nmsqlcon.Delete(instance);
????????}
????????#endregion
????????#region?????返回經過處理表的DataSet
????????public?DataSet?GetDataSet(String?SQLStatementT?instance)
????????{
????????????NumensoftSqlConnection?nmsqlcon?=?new?NumensoftSqlConnection(instance);
????????????return?nmsqlcon.CreateDateSet(SQLStatement);

????????}
????????#endregion?
????????#region????????判斷數據庫中是否存在該字段名
????????public?bool?Judge(String?SQLStatement?T?instance)
????????{
????????????NumensoftSqlConnection?nmsqlcon?=?new?NumensoftSqlConnection(instance);
????????????return??nmsqlcon.Judge(SQLStatement);

????????}
????????#endregion
????}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????目錄??????????0??2009-06-29?10:24??Numensoft

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\bin

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\bin\Debug

?????文件??????16384??2009-05-04?18:22??Numensoft\BusinessManager\bin\Debug\BusinessManager.dll

?????文件??????15872??2009-05-04?18:22??Numensoft\BusinessManager\bin\Debug\BusinessManager.pdb

?????文件??????28672??2009-05-04?18:22??Numensoft\BusinessManager\bin\Debug\MappedClasses.dll

?????文件??????62976??2009-05-04?18:22??Numensoft\BusinessManager\bin\Debug\MappedClasses.pdb

?????文件??????24576??2009-05-04?18:21??Numensoft\BusinessManager\bin\Debug\Numensoft.Data.dll

?????文件??????40448??2009-05-04?18:21??Numensoft\BusinessManager\bin\Debug\Numensoft.Data.pdb

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\bin\Release

?????文件???????3122??2004-10-31?14:43??Numensoft\BusinessManager\BusinessManager.cs

?????文件???????2513??2004-10-27?15:24??Numensoft\BusinessManager\BusinessManager.csproj

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\obj

?????文件????????284??2009-05-12?18:17??Numensoft\BusinessManager\obj\BusinessManager.csproj.FileList.txt

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\obj\Debug

?????文件??????16384??2009-05-04?18:22??Numensoft\BusinessManager\obj\Debug\BusinessManager.dll

?????文件??????15872??2009-05-04?18:22??Numensoft\BusinessManager\obj\Debug\BusinessManager.pdb

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\obj\Debug\Refactor

?????文件???????6139??2009-05-04?18:22??Numensoft\BusinessManager\obj\Debug\ResolveAssemblyReference.cache

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\obj\Debug\TempPE

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\obj\Release

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\obj\Release\TempPE

?????目錄??????????0??2009-06-01?16:51??Numensoft\BusinessManager\Properties

?????文件???????1349??2004-10-25?17:06??Numensoft\BusinessManager\Properties\AssemblyInfo.cs

?????目錄??????????0??2009-06-01?16:51??Numensoft\MappedClasses

?????目錄??????????0??2009-06-01?16:51??Numensoft\MappedClasses\bin

?????目錄??????????0??2009-06-01?16:51??Numensoft\MappedClasses\bin\Debug

?????文件??????28672??2009-05-04?18:22??Numensoft\MappedClasses\bin\Debug\MappedClasses.dll

?????文件??????62976??2009-05-04?18:22??Numensoft\MappedClasses\bin\Debug\MappedClasses.pdb

............此處省略294個文件信息

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