protected IEnumerable RenderAutoOrderList()
    {

                DataCommand cmd = new DataCommand();
                IDataReader rd = null;

              rd = cmd.GetReader(@"Select AutoOrderID, Total, LastRunDate, NextRunDate From AutoOrder Where CustomerID={0}", WebIdentity.Current.CustomerID);


                      while(rd.Read())
                      {
                          yield return rd[0].ToString();
                      }

    }

and i call it using <%=RenderAutoOrderList() %> from within the Default.aspx