/// <summary>
/// Check if batch columns have actually changed
/// </summary>
/// <param name="ARecurringBatchRow"></param>
/// <returns></returns>
public bool BatchColumnsHaveChanged(ARecurringGiftBatchRow ARecurringBatchRow)
{
bool RetVal = false;
if (ARecurringBatchRow.RowState != DataRowState.Unchanged)
{
bool columnValueChanged = false;
for (int i = 0; i < FMainDS.ARecurringGiftBatch.Columns.Count; i++)
{
string originalValue = ARecurringBatchRow[i, DataRowVersion.Original].ToString();
string currentValue = ARecurringBatchRow[i, DataRowVersion.Current].ToString();
if (originalValue != currentValue)
{
columnValueChanged = true;
break;
}
}
if (!columnValueChanged)
{
ARecurringBatchRow.RejectChanges();
}
RetVal = columnValueChanged;
}
return(RetVal);
}
/// <summary>
/// Re-show the specified row
/// </summary>
/// <param name="AModifiedBatchRow"></param>
/// <param name="ARedisplay"></param>
public void UndoModifiedBatchRow(ARecurringGiftBatchRow AModifiedBatchRow, bool ARedisplay)
{
//Check if new row or not
if (AModifiedBatchRow.RowState == DataRowState.Added)
{
return;
}
AModifiedBatchRow.RejectChanges();
if (ARedisplay)
{
ShowDetails(AModifiedBatchRow);
}
}
/// <summary>
/// Deletes the current row and optionally populates a completion message
/// </summary>
/// <param name="ARowToDelete">the currently selected row to delete</param>
/// <param name="ACompletionMessage">if specified, is the deletion completion message</param>
/// <returns>true if row deletion is successful</returns>
private bool DeleteRowManual(ARecurringGiftBatchRow ARowToDelete, 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();
ShowDetails(ARowToDelete);
if (!((TFrmRecurringGiftBatch)FPetraUtilsObject.GetForm()).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
{
this.Cursor = Cursors.WaitCursor;
ACompletionMessage = String.Format(Catalog.GetString("Batch no.: {0} deleted successfully."),
BatchNumber);
//clear any transactions currently being editied in the Transaction Tab
((TFrmRecurringGiftBatch)ParentForm).GetTransactionsControl().ClearCurrentSelection();
if (!RowToDeleteIsNew)
{
//Load tables afresh
FMainDS.Merge(TRemote.MFinance.Gift.WebConnectors.LoadRecurringGiftTransactionsForBatch(FLedgerNumber, BatchNumber));
}
((TFrmRecurringGiftBatch)ParentForm).GetTransactionsControl().DeleteCurrentRecurringBatchGiftData(BatchNumber);
// Delete the recurring batch row.
ARowToDelete.Delete();
FPreviouslySelectedDetailRow = null;
DeletionSuccessful = true;
}
catch (Exception ex)
{
ACompletionMessage = ex.Message;
MessageBox.Show(ACompletionMessage,
"Deletion Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
//Revert to previous state
FMainDS.Merge(BackupMainDS);
}
finally
{
this.Cursor = Cursors.Default;
}
UpdateRecordNumberDisplay();
return(DeletionSuccessful);
}
/// <summary>
/// Deletes the current row and optionally populates a completion message
/// </summary>
/// <param name="ARowToDelete">the currently selected row to delete</param>
/// <param name="ACompletionMessage">if specified, is the deletion completion message</param>
/// <returns>true if row deletion is successful</returns>
private bool DeleteRowManual(ARecurringGiftBatchRow ARowToDelete, 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();
ShowDetails(ARowToDelete);
if (!((TFrmRecurringGiftBatch)FPetraUtilsObject.GetForm()).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
{
this.Cursor = Cursors.WaitCursor;
ACompletionMessage = String.Format(Catalog.GetString("Batch no.: {0} deleted successfully."),
BatchNumber);
//clear any transactions currently being editied in the Transaction Tab
((TFrmRecurringGiftBatch)ParentForm).GetTransactionsControl().ClearCurrentSelection();
if (!RowToDeleteIsNew)
{
//Load tables afresh
FMainDS.Merge(TRemote.MFinance.Gift.WebConnectors.LoadRecurringGiftTransactionsForBatch(FLedgerNumber, BatchNumber));
}
((TFrmRecurringGiftBatch)ParentForm).GetTransactionsControl().DeleteCurrentRecurringBatchGiftData(BatchNumber);
// Delete the recurring batch row.
ARowToDelete.Delete();
FPreviouslySelectedDetailRow = null;
DeletionSuccessful = true;
}
catch (Exception ex)
{
ACompletionMessage = ex.Message;
MessageBox.Show(ACompletionMessage,
"Deletion Error",
MessageBoxButtons.OK,
MessageBoxIcon.Error);
//Revert to previous state
FMainDS.Merge(BackupMainDS);
}
finally
{
this.Cursor = Cursors.Default;
}
UpdateRecordNumberDisplay();
return DeletionSuccessful;
}
/// <summary>
/// Check if batch columns have actually changed
/// </summary>
/// <param name="ARecurringBatchRow"></param>
/// <returns></returns>
public bool BatchColumnsHaveChanged(ARecurringGiftBatchRow ARecurringBatchRow)
{
bool RetVal = false;
if (ARecurringBatchRow.RowState != DataRowState.Unchanged)
{
bool columnValueChanged = false;
for (int i = 0; i < FMainDS.ARecurringGiftBatch.Columns.Count; i++)
{
string originalValue = ARecurringBatchRow[i, DataRowVersion.Original].ToString();
string currentValue = ARecurringBatchRow[i, DataRowVersion.Current].ToString();
if (originalValue != currentValue)
{
columnValueChanged = true;
break;
}
}
if (!columnValueChanged)
{
ARecurringBatchRow.RejectChanges();
}
RetVal = columnValueChanged;
}
return RetVal;
}
/// <summary>
/// Undo all changes to the specified batch ready to delete it.
/// This avoids unecessary validation errors when deleting.
/// </summary>
/// <param name="ABatchToDelete"></param>
/// <param name="ARedisplay"></param>
public void PrepareBatchDataForDeleting(Int32 ABatchToDelete, bool ARedisplay)
{
//This code will only be called when the Batch tab is active.
DataView GiftBatchDV = new DataView(FMainDS.ARecurringGiftBatch);
DataView GiftDV = new DataView(FMainDS.ARecurringGift);
DataView GiftDetailDV = new DataView(FMainDS.ARecurringGiftDetail);
GiftBatchDV.RowFilter = String.Format("{0}={1}",
ARecurringGiftBatchTable.GetBatchNumberDBName(),
ABatchToDelete);
GiftDV.RowFilter = String.Format("{0}={1}",
AGiftTable.GetBatchNumberDBName(),
ABatchToDelete);
GiftDetailDV.RowFilter = String.Format("{0}={1}",
AGiftDetailTable.GetBatchNumberDBName(),
ABatchToDelete);
//Work from lowest level up
if (GiftDetailDV.Count > 0)
{
GiftDetailDV.Sort = String.Format("{0}, {1}",
ARecurringGiftDetailTable.GetGiftTransactionNumberDBName(),
ARecurringGiftDetailTable.GetDetailNumberDBName());
foreach (DataRowView drv in GiftDetailDV)
{
ARecurringGiftDetailRow gDR = (ARecurringGiftDetailRow)drv.Row;
if (gDR.RowState == DataRowState.Added)
{
//Do nothing
}
else if (gDR.RowState != DataRowState.Unchanged)
{
gDR.RejectChanges();
}
}
}
if (GiftDV.Count > 0)
{
GiftDV.Sort = String.Format("{0}", ARecurringGiftTable.GetGiftTransactionNumberDBName());
foreach (DataRowView drv in GiftDV)
{
ARecurringGiftRow gR = (ARecurringGiftRow)drv.Row;
if (gR.RowState == DataRowState.Added)
{
//Do nothing
}
else if (gR.RowState != DataRowState.Unchanged)
{
gR.RejectChanges();
}
}
}
if (GiftBatchDV.Count > 0)
{
ARecurringGiftBatchRow gB = (ARecurringGiftBatchRow)GiftBatchDV[0].Row;
//No need to check for Added state as new batches are always saved
// on creation
if (gB.RowState != DataRowState.Unchanged)
{
gB.RejectChanges();
}
if (ARedisplay)
{
ShowDetails(gB);
}
}
if (GiftDetailDV.Count == 0)
{
//Load all related data for batch ready to delete
FMainDS.Merge(TRemote.MFinance.Gift.WebConnectors.LoadRecurringGiftTransactionsForBatch(FLedgerNumber, ABatchToDelete));
}
}