Datasnap.DBClient.TAggregate Properties

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ActivepublishedIndicates whether the aggregate should be calculated.
AggHandlepublicProvides access to the aggregate handle.
AggregateNamepublishedSpecifies the name user interface components use when describing the aggregate.
CollectionpublicSpecifies the TCollection instance to which the TCollectionItem belongs.
DataSetpublicIndicates the client dataset whose records are summarized by this aggregate.
DataSizepublicIndicates the number of bytes needed to store the aggregate's value.
DataTypepublicIndicates the data type of the calculated value.
DisplayNamepublicThe name displayed in the Collection editor.
DisposedprotectedDisposed is a read-only property that shows the current state of this object.
ExpressionpublishedSpecifies the formula used to calculate the aggregate value.
GroupingLevelpublishedSpecifies the set of records summarized by this aggregate.
IDpublicA unique, permanent index for the item.
IndexpublicReturns the item's position in the Items array of TCollection.
IndexNamepublishedSpecifies the index that is used to define subgroups of records.
InUsepublicIndicates whether the aggregate value is currently available.
VisiblepublishedIndicates whether controls should display the aggregated value.