/// <summary>
/// Deletes the current row and optionally populates a completion message
/// </summary>
/// <param name="ARowToDelete">the currently selected row to delete</param>
/// <param name="AFPrevRow">Is FPreviouslySelectedDetailRow</param>
/// <param name="ACompletionMessage">if specified, is the deletion completion message</param>
/// <returns>true if row deletion is successful</returns>
public bool DeleteRowManual(ARecurringGiftBatchRow ARowToDelete, ref ARecurringGiftBatchRow AFPrevRow, ref string ACompletionMessage)
{
bool DeletionSuccessful = false;
ACompletionMessage = string.Empty;
if (ARowToDelete == null)
{
return(false);
}
int CurrentBatchNo = ARowToDelete.BatchNumber;
bool CurrentBatchTransactionsLoadedAndCurrent = false;
//Backup the Dataset for reversion purposes
GiftBatchTDS BackupMainDS = null;
try
{
FMyForm.Cursor = Cursors.WaitCursor;
//Backup the changes to allow rollback
BackupMainDS = (GiftBatchTDS)FMainDS.GetChangesTyped(false);
//Don't run an inactive fields check on this batch
FMyForm.GetBatchControl().UpdateRecurringBatchDictionary(CurrentBatchNo);
//Check if current batch gift details are currently loaded
CurrentBatchTransactionsLoadedAndCurrent = (FMyForm.GetTransactionsControl().FBatchNumber == CurrentBatchNo);
//Save and check for inactive values and ex-workers and anonymous gifts
// in other unsaved Batches
FPetraUtilsObject.SetChangedFlag();
if (!FMyForm.SaveChangesManual(TExtraGiftBatchChecks.GiftBatchAction.DELETING, !CurrentBatchTransactionsLoadedAndCurrent))
{
FMyForm.GetBatchControl().UpdateRecurringBatchDictionary();
string msg = String.Format(Catalog.GetString("Recurring Batch {0} has not been deleted."),
CurrentBatchNo);
MessageBox.Show(msg,
"Recurring Gift Batch Deleted",
MessageBoxButtons.OK,
MessageBoxIcon.Information);
return(false);
}
//Remove any changes to current batch that may cause validation issues
FMyForm.GetBatchControl().PrepareBatchDataForDeleting(CurrentBatchNo, true);
if (CurrentBatchTransactionsLoadedAndCurrent)
{
//Clear any transactions currently being edited in the Transaction Tab
FMyForm.GetTransactionsControl().ClearCurrentSelection(CurrentBatchNo);
}
//Delete transactions
FMyForm.GetTransactionsControl().DeleteRecurringBatchGiftData(CurrentBatchNo);
// Delete the recurring batch row and save again after deleting the batch row.
ARowToDelete.Delete();
ACompletionMessage = String.Format(Catalog.GetString("Recurring Gift Batch no.: {0} deleted successfully."),
CurrentBatchNo);
AFPrevRow = null;
DeletionSuccessful = true;
}
catch (Exception ex)
{
//Revert to previous state
if (BackupMainDS != null)
{
FMainDS.RejectChanges();
FMainDS.Merge(BackupMainDS);
FMyForm.GetBatchControl().ShowDetailsRefresh();
}
TLogging.LogException(ex, Utilities.GetMethodSignature());
throw;
}
finally
{
FMyForm.Cursor = Cursors.Default;
}
return(DeletionSuccessful);
}
/// <summary>
/// Refresh the data in the grid and the details after the database content was changed on the server
/// </summary>
public void RefreshAllData(bool AShowStatusDialogOnLoad = true, bool AIsMessageRefresh = false)
{
TFrmRecurringGiftBatch myParentForm = (TFrmRecurringGiftBatch)ParentForm;
// Remember our current row position
int nCurrentRowIndex = GetSelectedRowIndex();
int nCurrentBatchNumber = -1;
if ((myParentForm != null) && (myParentForm.InitialBatchNumber > 0))
{
nCurrentBatchNumber = myParentForm.InitialBatchNumber;
myParentForm.InitialBatchNumber = -1;
}
else if (AIsMessageRefresh)
{
if (FPetraUtilsObject.HasChanges && !myParentForm.SaveChanges())
{
string msg = String.Format(Catalog.GetString("A validation error has occured on the Recurring Gift Batches" +
" form while trying to refresh.{0}{0}" +
"You will need to close and reopen the Recurring Gift Batches form to see the new batch" +
" after you have fixed the validation error."),
Environment.NewLine);
MessageBox.Show(msg, "Refresh Recurring Gift Batches");
return;
}
nCurrentBatchNumber = 1;
}
else if (FPreviouslySelectedDetailRow != null)
{
nCurrentBatchNumber = FPreviouslySelectedDetailRow.BatchNumber;
}
TFrmRecurringGiftBatch parentForm = (TFrmRecurringGiftBatch)ParentForm;
Cursor prevCursor = null;
if (parentForm != null)
{
prevCursor = parentForm.Cursor;
}
else
{
prevCursor = this.Cursor;
}
parentForm.Cursor = Cursors.WaitCursor;
if ((FMainDS != null) && (FMainDS.ARecurringGiftBatch != null))
{
// Remove all data from our DataSet object - the grid will go empty!
FMainDS.ARecurringGiftBatch.Rows.Clear();
}
try
{
FPetraUtilsObject.DisableDataChangedEvent();
FMainDS.Merge(TRemote.MFinance.Gift.WebConnectors.LoadARecurringGiftBatch(FLedgerNumber));
// Now we can select the gift batch we had before (if it still exists on the grid)
for (int i = 0; (i < FMainDS.ARecurringGiftBatch.Rows.Count); i++)
{
if (FMainDS.ARecurringGiftBatch[i].BatchNumber == nCurrentBatchNumber)
{
DataView dv = ((DevAge.ComponentModel.BoundDataView)grdDetails.DataSource).DataView;
Int32 RowNumberGrid = DataUtilities.GetDataViewIndexByDataTableIndex(dv, FMainDS.ARecurringGiftBatch, i) + 1;
nCurrentRowIndex = RowNumberGrid;
break;
}
}
ShowDetails(nCurrentRowIndex);
UpdateRecordNumberDisplay();
TUC_RecurringGiftTransactions TransactionForm = parentForm.GetTransactionsControl();
if (TransactionForm != null)
{
parentForm.EnableTransactions(grdDetails.Rows.Count > 1);
// if the batch number = -1 then this is not a valid instance of TUC_GiftTransactions and we do not need to refresh
if (TransactionForm.FBatchNumber != -1)
{
TransactionForm.ShowStatusDialogOnLoad = AShowStatusDialogOnLoad;
// This will update the transactions to match the current batch
TransactionForm.RefreshData();
TransactionForm.ShowStatusDialogOnLoad = true;
}
}
}
finally
{
FPetraUtilsObject.EnableDataChangedEvent();
parentForm.Cursor = prevCursor;
}
}
/// <summary>
/// Deletes the current row and optionally populates a completion message
/// </summary>
/// <param name="ARowToDelete">the currently selected row to delete</param>
/// <param name="AFPrevRow">Is FPreviouslySelectedDetailRow</param>
/// <param name="ACompletionMessage">if specified, is the deletion completion message</param>
/// <returns>true if row deletion is successful</returns>
public bool DeleteRowManual(ARecurringGiftBatchRow ARowToDelete, ref ARecurringGiftBatchRow AFPrevRow, ref string ACompletionMessage)
{
bool DeletionSuccessful = false;
if (ARowToDelete == null)
{
return(DeletionSuccessful);
}
int BatchNumber = ARowToDelete.BatchNumber;
ACompletionMessage = string.Empty;
bool RowToDeleteIsNew = (ARowToDelete.RowState == DataRowState.Added);
//Backup the Dataset for reversion purposes
GiftBatchTDS BackupMainDS = (GiftBatchTDS)FMainDS.Copy();
BackupMainDS.Merge(FMainDS);
if (!RowToDeleteIsNew)
{
//Return modified row to last saved state to avoid validation failures
ARowToDelete.RejectChanges();
if (!FMyForm.SaveChangesManual(TExtraGiftBatchChecks.GiftBatchAction.DELETING))
{
MessageBox.Show(Catalog.GetString("Error in trying to save prior to deleting current recurring gift batch!"),
Catalog.GetString("Deletion Error"),
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return(DeletionSuccessful);
}
}
try
{
FMyForm.Cursor = Cursors.WaitCursor;
ACompletionMessage = String.Format(Catalog.GetString("Batch no.: {0} deleted successfully."),
BatchNumber);
//clear any transactions currently being editied in the Transaction Tab
FMyForm.GetTransactionsControl().ClearCurrentSelection();
if (!RowToDeleteIsNew)
{
//Load tables afresh
FMainDS.Merge(TRemote.MFinance.Gift.WebConnectors.LoadRecurringGiftTransactionsForBatch(FLedgerNumber, BatchNumber));
}
FMyForm.GetTransactionsControl().DeleteCurrentRecurringBatchGiftData(BatchNumber);
// Delete the recurring batch row.
ARowToDelete.Delete();
AFPrevRow = null;
DeletionSuccessful = true;
}
catch (Exception ex)
{
//Revert to previous state
FMainDS.Merge(BackupMainDS);
ACompletionMessage = ex.Message;
MessageBox.Show(ACompletionMessage,
"Deletion Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
TLogging.LogException(ex, Utilities.GetMethodSignature());
throw;
}
finally
{
FMyForm.Cursor = Cursors.Default;
}
return(DeletionSuccessful);
}