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Reference for unit 'Controls' (#lcl)

TControl.Notification

Notification handler for insertion or deletion of components.

Declaration

Source position: controls.pp line 1528

protected procedure TControl.Notification(

AComponent: TComponent;

Operation: TOperation

); override;

Arguments

`AComponent`		The component being inserted or removed.
`Operation`		The action (opInsert or opRemove).

Description

First, the inherited TComponent.Notification is called to notify all attached notification handlers.

If Operation is opRemove, additional actions are performed, depending on AComponent: the PopupMenu, Action, or anchors for the removed control are detached.

TControl.Notification

Declaration

Arguments

Description

See also