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

IFPObserver.FPOObservedChanged

Entry point for change notifications

Declaration

Source position: classesh.inc line 178

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: Jun 23 2021