sitecatalyst omniture implementation

OledbConnection oConn = new OledbcConnection();

            oConn.ConnectionString = "

";

            OledbCommand oComm = new OledbCommand();

            oComm.Connection = oConn;

          //This gets data from sheet1 from A1 to C3

            oComm.CommandText = "Select * From [Sheet1$A1:C3]";

            try

            {

                DataSet ds = new DataSet();

                OledbDataAdapter oAdapter = new OledbDataAdapter(oComm);

                oConn.Open();

                oAdapter.Fill(ds);

                dataGridView1.DataSource = ds;

                dataGridView1.DataMember = ds.Tables[0].TableName;

                label1.Text = "Connection established successfully!!!";

            }

            catch (IOException caught) { MessageBox.Show(caught.Message); }

            catch (OledbException caught) { MessageBox.Show(caught.Message); }

            finally

            {

                oConn.Close();

            }