'Create a new Row workRow = resultDataSet.Tables("Orders").NewRow 'Set the value of each of the column present in the table Orders workRow.Item("CustomerId") = 1 workRow.Item("OrderDate") = Now() … … 'Add the row to the DataSet resultDataSet.Tables("Orders").Rows.Add(workRow) 'Reconcile changes with the data source sqlDSCmd.Update(resultDataSet, "Orders")You might get a more detailed answer in .Net forum.