OleDbConnection dbConnection = new OleDbConnection( String.Format( @”Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties=”“Excel 8.0;HDR=Yes;”“”, filePath ) );

OleDbConnection dbConnection = new OleDbConnection( String.Format( @”Provider=Microsoft.Jet.OLEDB.4.0;Data Source={0};Extended Properties=”“Excel 8.0;HDR=Yes;”“”, filePath ) );