Unit 'Classes' Package
[Overview][Constants][Types][Classes][Procedures and functions][Variables][Index] [#rtl]

IFPObserver.FPOObservedChanged

Entry point for change notifications.

Declaration

Source position: classesh.inc line 189

procedure IFPObserver.FPOObservedChanged(

  ASender: TObject;

  Operation: TFPObservedOperation;

  Data: Pointer

);

Description

FPOObservedChanged is the method that is called by an observed object (IFPObserved) when it calls FPONotifyObservers The Sender is the object under observation, the Operation and Data are the parameters used in the call to FPONotifyObservers.

See also

IFPObserved

  

Interface implemented by an object that can be observed.

FPONotifyObservers

  

Notify all observers.


Documentation generated on: Dec 21 2024