import a column from excel to datagrid

String sConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=c:\\Book1.xls;Extended Properties=\"Excel 8.0;Readonly=False;IMEX=0;\"";


            using (OleDbConnection objConn = new OleDbConnection(sConnectionString))
            {
                objConn.Open();
                using (OleDbCommand objCmdSelect = new OleDbCommand("SELECT * FROM [Sheet$]", objConn))
                {
                    objCmdSelect.CommandType = CommandType.Text;
                    OleDbDataAdapter objAdapter1 = new OleDbDataAdapter(objCmdSelect);

                    DataSet objDataset1 = new DataSet();

                    objAdapter1.Fill(objDataset1);
                   dataGridView1.DataSource = objDataset1.Tables[0];
//Bring all the Columns then show only what you need 
                   dataGridView1.Columns[1].Visible = false ;
                }

            }