创建c# 到excel 2003 的连接驱动

        //创建一个数据链接

        string strCon = " Provider = Microsoft.Jet.OLEDB.4.0 ;

        Data Source = c:\\sample.xls;Extended Properties=Excel 8.0" ;

        OleDbConnection myConn = new OleDbConnection ( strCon ) ;

        string strCom = " SELECT * FROM [Sheet1$] " ;

        myConn.Open ( ) ;

        file://打开数据链接，得到一个数据集

        OleDbDataAdapter myCommand = new OleDbDataAdapter ( strCom , myConn ) ;

        file://创建一个 DataSet对象 myDataSet = new DataSet ( ) ;

        file://得到自己的DataSet对象 myCommand.Fill ( myDataSet , "[Sheet1$]" ) ;

        file://关闭此数据链接 myConn.Close ( ) ;