FireDAC.Comp.DataSet.TFDAggregate.ActualActive
Delphi
property ActualActive: Boolean read GetActualActive;
C++
__property bool ActualActive = {read=GetActualActive, nodefault};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | public | FireDAC.Comp.DataSet.pas FireDAC.Comp.DataSet.hpp |
FireDAC.Comp.DataSet | TFDAggregate |
Description
Returns True, if the aggregated value is really calculated.
Use ActualActive to see if FireDAC is maintaining this aggregated value. In general, the value is maintained if:
- Expression is not empty.
- Active is True.
- The dataset is active.
- The dataset AggregatesActive is True.
- IndexName is empty or the current dataset index has the IndexName name.
Use the InUse property to detect whether the aggregated value is accessible or not.