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  • 大小: 2.19MB
    文件類型: .rar
    金幣: 2
    下載: 1 次
    發布日期: 2023-08-17
  • 語言: C#
  • 標簽: Asp.NET??C#??三層架構??

資源簡介

一個用于學習Asp.NET C#編程的簡單三層架構新聞發布系統,此源碼是我學習三層架構時做的一個新聞發布系統,供學習三層的朋友們參考。 源碼中涉及用到的技術: C#,Sql Server2005存儲過程,觸發器,Div+Css,jQuery, 系統實現功能: 1,后臺新聞分類增刪改; 2,后臺新聞內容增刪改查,添加新聞用到FreeTextBox控件,分頁用到AspNetPager分頁控件,源碼中都帶有最新版的相關控件; 3,后臺對新聞評論信息查看,刪除; 3,前臺新聞瀏覽,查詢,最新新聞,熱點新聞, 4,前臺針對每條新聞可以做評價, 數據庫在newsSystem\App_Data\newsSystem.bak,恢復數據庫到Sql 2005中即可。 后臺登陸用戶名密碼:admin

資源截圖

代碼片段和文件信息

/*
?*?創建人:ttok
?*?創建時間:2010-11-8
?*?說明:新聞類別表的業務類
?*?版權所有:ttok@2010
?*/
using?System;
using?System.Collections.Generic;
using?System.Linq;
using?System.Text;
using?System.Data;
using?Model;
using?DAL;

namespace?BLL
{
????public?class?CategoryManager
????{
???????private?CategoryDAO?cdao?=?null;
????????public?CategoryManager()
????????{
????????????cdao?=?new?CategoryDAO();
????????}

????????#region??返回類別表
????????///?
????????///?返回類別表
????????///?

????????///?
????????public?DataTable?GetCateGory()
????????{
????????????return?cdao.SelectAll();
????????}
????????#endregion

????????#region?根據類別ID返回類別表
????????///?
????????///?根據類別ID返回類別表
????????///?

????????///?類別ID
????????///?
????????public?DataTable?SelctByID(int?caid)
????????{?return?cdao.SelectByID(caid);?}
????????#endregion

????????#region?添加類別
????????///?
????????///?添加類別
????????///?

????????///?類別名稱
????????///?
????????public?bool?insertCaName(Category?ca)
????????{
???????????//?Category?ca?=?new?Category(0ca.Name);
????????????if?(IsExists(ca.Name))
????????????{
????????????????return?false;
????????????}
????????????return?(cdao.Insert(ca));
????????}
????????#endregion

????????#region?修改類別表
????????///?
????????///?修改類別表
????????///?

????????///?類別id
????????///?類別名稱
????????///?
????????public?bool?UpdateCategory(Category?ca)
????????{
????????????if?(string.IsNullOrEmpty(ca.Name)||IsExists(ca.Name))
????????????{
????????????????return?false;
????????????}
????????????return?cdao.Update(ca);
????????}
????????#endregion

????????#region?刪除類別表
????????///?
????????///?刪除類別表
????????///?

????????///?類別ID
????????///?
????????public?bool?DeleteCategory(int?id)
????????{
????????????return?cdao.Delete(id);
????????}
????????#endregion

????????#region?判斷類別名稱是否已存在
????????///?
????????///?判斷類別名稱是否已存在
????????///?

????????///?類別名稱
????????///?
????????public?bool?IsExists(string?caName)
????????{?
????????????Category?ca=new?Category(0caName);
????????????return?cdao.IsExists(ca);
????????}
????????#endregion
????}
}

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

?????文件??????10696??2011-01-19?15:30??4.gif

?????文件???????2301??2010-11-07?00:49??newsSystem.sln

????..A..H.?????97792??2011-01-19?15:44??newsSystem.suo

?????文件????????577??2011-01-19?16:01??說明.txt

?????文件???????6656??2011-01-19?15:36??BLL\bin\Debug\BLL.dll

?????文件??????28160??2011-01-19?15:36??BLL\bin\Debug\BLL.pdb

?????文件??????11776??2011-01-19?15:36??BLL\bin\Debug\DAL.dll

?????文件??????34304??2011-01-19?15:36??BLL\bin\Debug\DAL.pdb

?????文件???????6656??2011-01-19?15:36??BLL\bin\Debug\Model.dll

?????文件??????28160??2011-01-19?15:36??BLL\bin\Debug\Model.pdb

?????文件???????2990??2010-12-09?22:22??BLL\BLL.csproj

?????文件???????2781??2010-12-13?00:30??BLL\CategoryManager.cs

?????文件???????1310??2010-11-08?20:50??BLL\CommentManager.cs

?????文件????????998??2011-01-17?17:24??BLL\LoginManager.cs

?????文件???????4301??2011-01-19?02:19??BLL\NewsManager.cs

?????文件????????801??2011-01-18?02:02??BLL\obj\Debug\BLL.csproj.FileListAbsolute.txt

?????文件???????6656??2011-01-19?15:36??BLL\obj\Debug\BLL.dll

?????文件??????28160??2011-01-19?15:36??BLL\obj\Debug\BLL.pdb

?????文件???????4096??2010-11-16?19:49??BLL\obj\Debug\Refactor\BLL.dll

?????文件???????6227??2011-01-19?15:36??BLL\obj\Debug\ResolveAssemblyReference.cache

?????文件???????1350??2010-11-06?00:28??BLL\Properties\AssemblyInfo.cs

?????文件??????11776??2011-01-19?15:36??DAL\bin\Debug\DAL.dll

?????文件??????34304??2011-01-19?15:36??DAL\bin\Debug\DAL.pdb

?????文件???????6656??2011-01-19?15:36??DAL\bin\Debug\Model.dll

?????文件??????28160??2011-01-19?15:36??DAL\bin\Debug\Model.pdb

?????文件???????3578??2010-11-16?17:22??DAL\CategoryDAO.cs

?????文件???????1673??2010-11-08?15:15??DAL\CommentDAO.cs

?????文件???????2859??2010-11-08?13:26??DAL\DAL.csproj

?????文件???????7916??2011-01-19?01:47??DAL\NewsDAO.cs

?????文件????????629??2011-01-18?02:02??DAL\obj\Debug\DAL.csproj.FileListAbsolute.txt

............此處省略989個文件信息

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