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Reference for unit 'Classes' (#rtl)

TCollection.Changed

Procedure called if an item is added to or removed from the collection.

Declaration

Source position: classesh.inc line 485

protected procedure TCollection.Changed;

Description

Changed is called if a change takes place in the collection managed by the class. If the update count ghas reached zero, it calls TCollection.Update with a nil argument.

TCollection.Update		Hander called when an item in the collection has changed.
TCollection.Add		Creates and adds a new item to the collection.
TCollection.Clear		Removes all items from the collection.

TCollection.Changed

Declaration

Description

See also