FireDAC.Comp.DataSet.TFDAggregate Properties
InheritedProtected
Active | published | Controls when an aggregated value must be calculated. |
ActualActive | public | Returns True, if the aggregated value is really calculated. |
Collection | public | Specifies the TCollection instance to which the TCollectionItem belongs. |
DataSet | public | Returns the reference to the dataset. |
DataType | public | Returns the data type of the aggregated value. |
DisplayName | public | The name displayed in the Collection editor. |
Disposed | protected | Disposed is a read-only property that shows the current state of this object. |
Expression | published |
Specifies the expression to be calculated. |
GroupingLevel | published | Specifies the set of records in the group. |
ID | public | A unique, permanent index for the item. |
Index | public | Returns the item's position in the Items array of TCollection. |
IndexName | published | Specifies the index name to which the aggregated value applies. |
InUse | public | Indicates whether the aggregated value is currently available. |
Name | published | Specifies the name of an aggregated value. |
Value | public | Returns the calculated value of the aggregate expression. |