資源簡介
ASP.net動態圖書館管理系統,有連數據庫,基本功能都實現.我的期末作業。
代碼片段和文件信息
using?System.Linq;
using?System.Web;
using?System;
using?System.Collections.Generic;??
using?System.Text;??
using?System.Data;??
using?System.Data.SqlClient;??
using?System.Configuration;??
///?
///?針對SQL?Server數據庫操作的通用類
///?作者:周公
///?日期:2009-01-08
///?Version:1.0??
///?
public?class?SqlDbHelper
{
??private?string?connectionString;??
??????///???
??????///?設置數據庫連接字符串??
??????///? ??
??????public?string?ConnectionString??
??????{??
??????????set?{?connectionString?=?value;?}??
??????}??
?????????///???
?????????///?構造函數??
?????????///? ??
?????????public?SqlDbHelper()??
?????????????:?this(ConfigurationManager.ConnectionStrings[“Conn“].ConnectionString)??
?????????{??
????
?????????}??
?????????///???
?????????///?構造函數??
?????????///? ??
?????????///?數據庫連接字符串??
?????????public?SqlDbHelper(string?connectionString)??
?????????{??
?????????????this.connectionString?=?connectionString;??
?????????}??
?????????///???
?????????///?執行一個查詢,并返回結果集??
?????????///? ??
?????????///?要執行的查詢SQL文本命令??
?????????///?返回查詢結果集 ??
?????????public?DataTable?ExecuteDataTable(string?sql)??
?????????{??
?????????????return?ExecuteDataTable(sql?CommandType.Text?null);??
?????????}??
?????????///???
?????????///?執行一個查詢并返回查詢結果??
?????????///? ??
?????????///?要執行的SQL語句??
?????????///?要執行的查詢語句的類型,如存儲過程或者SQL文本命令??
?????????///?返回查詢結果集 ??
?????????public?DataTable?ExecuteDataTable(string?sql?CommandType?commandType)??
?????????{??
?????????????return?ExecuteDataTable(sql?commandType?null);??
?????????}??
?????????///???
?????????///?執行一個查詢并返回查詢結果??
?????????///? ??
?????????///?要執行的SQL語句??
?????????///?要執行的查詢語句的類型,如存儲過程或者SQL文本命令??
?????????///?Transact-SQL?語句或存儲過程的參數數組??
?????????///? ??
?????????public?DataTable?ExecuteDataTable(string?sql?CommandType?commandType?SqlParameter[]?parameters)??
?????????{??
?????????????DataTable?data?=?new?DataTable();//實例化DataTable,用于裝載查詢結果集??
?????????????using?(SqlConnection?connection?=?new?SqlConnection(connectionString))??
?????????????{??
?????????????????using?(SqlCommand?command?=?new?SqlCommand(sql?connection))??
?????????????????{??
?????????????????????command.CommandType?=?commandType;//設置command的CommandType為指定的CommandType??
?????????????????????//如果同時傳入了參數,則添加這些參數??
?????????????????????if?(parameters?!=?null)??
?????????????????????{??
?????????????????????????foreach?(SqlParameter?parameter?in?parameters)??
????????????????
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2017-06-08?22:55??網站作業2015354113--許劍毫\
?????文件??????208959??2017-06-08?22:55??網站作業2015354113--許劍毫\ppt演示.pptx
?????文件???????11264??2017-06-08?22:55??網站作業2015354113--許劍毫\Thumbs.db
?????文件?????2099965??2017-06-08?22:54??網站作業2015354113--許劍毫\幫助文檔.doc
?????目錄???????????0??2017-06-08?22:47??網站作業2015354113--許劍毫\網站\
?????目錄???????????0??2017-06-08?22:38??網站作業2015354113--許劍毫\網站\App_Code\
?????文件????????3604??2017-05-23?17:16??網站作業2015354113--許劍毫\網站\App_Code\ba
?????文件???????11519??2013-03-21?17:47??網站作業2015354113--許劍毫\網站\App_Code\SqlDbHelper.cs
?????文件?????3145728??2017-06-08?22:40??網站作業2015354113--許劍毫\網站\MyBookShop.mdf
?????文件?????1048576??2017-06-08?22:40??網站作業2015354113--許劍毫\網站\MyBookShop_log.ldf
?????文件?????3145728??2017-06-08?22:40??網站作業2015354113--許劍毫\網站\MyBooksShop.mdf
?????文件?????1048576??2017-06-08?22:40??網站作業2015354113--許劍毫\網站\MyBooksShop_log.ldf
?????文件???????11519??2013-03-21?17:47??網站作業2015354113--許劍毫\網站\SqlDbHelper.cs
?????文件???????10752??2017-06-08?22:38??網站作業2015354113--許劍毫\網站\Thumbs.db
?????文件?????????685??2017-05-23?20:41??網站作業2015354113--許劍毫\網站\web.config
?????目錄???????????0??2017-05-01?17:02??網站作業2015354113--許劍毫\網站\數據庫\
?????目錄???????????0??2017-06-08?22:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\
?????文件????????5729??2017-05-30?21:05??網站作業2015354113--許劍毫\網站\用戶與管理員列表\admin-looking.aspx
?????文件?????????310??2017-05-25?21:08??網站作業2015354113--許劍毫\網站\用戶與管理員列表\admin-looking.aspx.cs
?????目錄???????????0??2017-06-08?22:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\CSS\
?????文件????????3071??2017-05-07?19:56??網站作業2015354113--許劍毫\網站\用戶與管理員列表\CSS\st
?????目錄???????????0??2017-06-08?22:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\
?????文件????????6768??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\borrowBackRenew.gif
?????文件????????6761??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\borrowBackRenew_back.gif
?????文件????????6823??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\borrowBackRenew_r.gif
?????文件????????7379??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\borrow_if.gif
?????文件??????????96??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\copyright_t.gif
?????文件????????4051??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\error.jpg
?????文件????????1471??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\error_b.gif
?????文件?????????354??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\item_out.gif
?????文件?????????354??2007-12-18?15:38??網站作業2015354113--許劍毫\網站\用戶與管理員列表\Images\item_over.gif
............此處省略546個文件信息
評論
共有 條評論