TCustomUpDown.OnAssociateChangeEnabled procedure
Implements an OnEnabledChanged event handler assigned to the Associate control in the class instance.
Declaration
procedure OnAssociateChangeEnabled(Sender: TObject)Arguments
Sender | Control (Associate) for the event notification. |
Description
OnAssociateChangeEnabled ensures that the Enabled property is
updated when the corresponding property in the Associate control has been
changed. When the Enabled property has been changed, the overridden SetEnabled
method id called to update the enabled state for the speed buttons on the
control.
No actions are performed in the method if a control has not been assigned to the Associate property.
OnAssociateChangeEnabled is assigned when a new value is stored to the Associate property.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.