public void Update()
{
//Extract the row versions and update the updated rows. This will keep the selected row in the view
//Checks for duplicate load number within the same carrier during the past and future 7 days
try {
//Determine changes made to the trips in this ship schedule
ShipScheduleDataset trips = (ShipScheduleDataset)this.mTrips.GetChanges(DataRowState.Modified);
if (trips != null && trips.ShipScheduleViewTable.Rows.Count > 0)
{
//Update each modified trip
foreach (ShipScheduleDataset.ShipScheduleViewTableRow row in trips.ShipScheduleViewTable.Rows)
{
//Check to see if load# or carrier has changed; if so, then make sure it's unique within the same
//carrier (updated once if it's updated along with load#) and during the past one week schedule
if (row.LoadNumber.Trim() != row["LoadNumber", DataRowVersion.Original].ToString().Trim() && row.CarrierServiceID.ToString().Trim() == row["CarrierServiceID", DataRowVersion.Original].ToString().Trim())
{
string tripID = ShipScheduleGateway.FindShipScheduleTrip(row.ScheduleDate, 0, row.LoadNumber.Trim());
if (tripID.Trim().Length > 0)
{
throw new DuplicateLoadNumberException("Duplicate load# found in ship schedule for " + tripID + ".");
}
}
//Save trip details
ShipScheduleGateway.UpdateShipSchedule(row);
try {
//Refresh the details of the current trip (instead of a full refresh)
ShipScheduleDataset viewItems = ShipScheduleGateway.GetShipSchedule(row.SortCenterID, row.ScheduleDate);
if (viewItems.ShipScheduleViewTable.Rows.Count > 0)
{
ShipScheduleDataset.ShipScheduleViewTableRow viewItem = viewItems.ShipScheduleViewTable.FindByTripID(row.TripID);
ShipScheduleDataset.ShipScheduleViewTableRow trip = this.mTrips.ShipScheduleViewTable.FindByTripID(row.TripID);
trip.SCDERowVersion = viewItem.SCDERowVersion;
trip.S1RowVersion = viewItem.S1RowVersion;
if (!row.IsS2StopIDNull())
{
trip.S2RowVersion = viewItem.S2RowVersion;
}
this.mTrips.AcceptChanges();
}
}
catch (Exception ex) { throw new ApplicationException(ex.Message, ex); }
}
//Refresh(); Doing partial refresh above for performance reasons (i.e. cell editing)
}
}
catch (DuplicateLoadNumberException ex) { throw ex; }
catch (ApplicationException ex) { throw ex; }
catch (Exception ex) { throw new ApplicationException(ex.Message, ex); }
}
