internal override ReturnResultBase Execute()
{
bool isEmptyDataView = ((DataView)(Task.DataView)).isEmptyDataview();
DataviewSynchronizer.SetupDataview(Reverse);
IRecord origRecord = DataviewSynchronizer.GetCurrentRecord();
TaskViews.ViewMain.IgnorePositionCache = true;
GatewayResult result = TaskViews.OpenCursors(Reverse, new DbPos(true));
if (result.Success)
{
IRecord record;
while ((record = GetBasicRecord()) != null)
{
if (RecordComputer.Compute(record, true, false, false).Success)
{
//execute event OnRecordFetchEvent
onRecordFetch((Record)record);
DataviewSynchronizer.RemoveRecord(record);
}
}
}
TaskViews.CloseMainCursor();
TaskViews.ViewMain.IgnorePositionCache = false;
if (origRecord != null)
{
DataviewSynchronizer.SetCurrentRecord(origRecord != null ? origRecord.getId() : Int32.MinValue);
((DataView)(Task.DataView)).takeFldValsFromCurrRec();
}
((DataView)(Task.DataView)).setEmptyDataview(isEmptyDataView);
return(result);
}
/// <summary>
/// execute command
/// </summary>
internal override ReturnResultBase Execute()
{
DataviewSynchronizer.SetupDataview(Reverse);
GatewayResult gatewayResult = SetupMainCursor();
ReturnResultBase result;
int fetchedRecordNumber = 0;
if (gatewayResult.Success)
{
for (fetchedRecordNumber = 0; !StopFetches(fetchedRecordNumber);)
{
IRecord record = GetBasicRecord();
if (record != null && RecordComputer.Compute(record, true, false, false).Success)
{
fetchedRecordNumber++;
}
}
}
else
{
UpdateViewEnd(gatewayResult);
}
TaskViews.CloseMainCursor();
//If PerformUpdateAfterFetch is false , the UpdateAterFetch () should be called only if recs are fetched.
if (gatewayResult.Success && (PerformUpdateAfterFetch || fetchedRecordNumber > 0))
{
result = UpdateAfterFetch();
}
else
{
result = gatewayResult;
}
return(result);
}