ASP.Net網絡數據庫：連接到數據庫[2]

    ——此文章摘自《ASPNET網絡數據庫開發實例精解》定價￥ 特價￥ 詳細>>

    private void Page_Load(object sender SystemEventArgs e)
    { 
        if(!PageIsPostBack) 
        { 
            ConnectAccessDB();           //連接到MyFirstAccessDb數據庫 
        }
    }
    private void ConnectAccessDB()
    {             //設置訪問數據庫的連接字符串 
        string accessString = ACCESSCONNECTIONSTRING 
        + ServerMapPath(MyFirstAccessDBmdb); 
        OleDbConnection accessConn = new OleDbConnection(accessString); 
        try 
        { 
            accessConnOpen();             //打開OLEDB數據庫的連接 
            ResponseWrite(連接MyFirstAccessDB數據源成功！！！); 
            //顯示連接成功信息 
            ResponseWrite(<br>OLEDB數據庫連接的連接字符串 
            + accessConnConnectionString); 
            ResponseWrite(<br>OLEDB數據庫連接的數據庫名稱 
            + accessConnDatabase); 
            ResponseWrite(<br>OLEDB數據庫連接的數據源 
            + accessConnDataSource); 
            ResponseWrite(<br>OLEDB數據庫連接的數據庫驅動 
            + accessConnProvider); 
            ResponseWrite(<br>OLEDB數據庫連接的服務器版本 
            + accessConnServerVersion); 
            ResponseWrite(<br>OLEDB數據庫連接的打開狀態 
            + accessConnStateToString()); 
            //執行數據庫的操作如選擇插入刪除和更新等 
            accessConnClose();            //關閉OLEDB數據庫的連接 
            ResponseWrite(<br><br>OLEDB數據庫連接的關閉狀態 
            + accessConnStateToString()); 
        } 
        catch(Exception ex) 
        { 
            ResponseWrite(exMessage);   //拋出數據庫連接異常 
        }
    }

    設置頁面ConnectedAcDBaspx為應用程序的起始頁面按F鍵運行後出現如圖所示的初始界面

圖  頁面ConnectedAcDBaspx的初始界面

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From:http://tw.wingwit.com/Article/program/net/201311/15197.html