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

TDBEdit.Notification

Handles notifications when a component is added or removed from the control.

Declaration

Source position: dbctrls.pp line 196

protected procedure TDBEdit.Notification(

  AComponent: TComponent;

  Operation: TOperation

); override;

Arguments

AComponent

  

Component for the notification.

Operation

  

Operation for the notification.

Description

Notification is overridden in TDBEdit to ensure that the DataSource for the data link in the control is set to Nil when the component is freed. Notification calls the inherited method.

See also

TDBEdit.DataSource

  

Provides access to the dataset with content for the control.

TDataLink.DataSource

TComponent.Notification
Version 4.0 Generated 2025-05-03 Home