Kevin,
DataSets are disconnected from the source. The AcceptChanges() method does not have anything to do with the data source - it just notifies the DataSet to mark itself as current. You have to manually save the DataSet back to the source, and that involves a SQLCommand object configured with an Update SQL command (or Stored Proc).

>Ok, what am I doing wring here. This compiles and runs, but the changes are not sent to SQL.
>DSCustomer is a typed dataset. The DataSet Visualize shows the new row.
>
>

>/*****************************************************
> * Get the customer dataset
>******************************************************/
>
>string sSelectCommand = "select * from Customers where CustomerKey = 1";
>
>SqlDataAdapter oDataAdapter = new SqlDataAdapter(sSelectCommand, oConnection);
>DSCustomer oDataSet = new DSCustomer();
>oDataAdapter.Fill(oDataSet, "DSCustomer");
>
>/*****************************************************
> * Or Create an empty customer dataset
>******************************************************/
>//DSCustomer oDataSet = new DSCustomer();
>
>// Add a blank row
>oDataSet.Tables[0].Rows.Add();
>
>
>// Get a reference to the table
>DataTable oTable = oDataSet.Tables[0];
>
>// Get the number of rows
>int iRowCount = oTable.Rows.Count - 1;
>
>// Get a reference to the last row
>DataRow oRow = oTable.Rows[iRowCount];
>
>// Edit the column values
>oRow["CustomerName"] = "Someone Else";
>oRow["CreditLimit"] = 15;
>
>// Save the changes
>oDataSet.AcceptChanges();
>