procedure Added(var Item: TCollectionItem); virtual; deprecated;
virtual void __fastcall Added _DEPRECATED_ATTRIBUTE0 (TCollectionItem* &Item);
Responds when items are added to the collection.
Applications cannot call the protected Added method. It is called automatically immediately after items are added to the collection.
Item is the item that was just added to the collection.
Added is a deprecated method. Descendent classes should override the Notify method instead when responding to changes in the list of items.