[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] Reference for unit 'Grids' (#lcl)

TCustomGrid.Notification

Performs actions needed when the specified component is added to or removed from the control.

Declaration

Source position: grids.pas line 1159

protected procedure TCustomGrid.Notification(

  AComponent: TComponent;

  Operation: TOperation

); override;

Arguments

AComponent

  

Component for the notification.

Operation

  

Operation performed for the specified component.

Description

Notification is an overridden method in TCustomGrid. It calls the inherited method on entry to handle notifications in ancestor classes and their child components. It ensures that the reference in TitleImageList is set Nil when the component is removed from the control.

See also

TCustomGrid.TitleImageList

  

The list with images displayed in column titles.

TControl.Notification

  

Notification handler for insertion or deletion of components.

TComponent
Version 4.0 Generated 2025-05-03 Home