Hi friends,

*-- Now this is instance behavior so
*-- Your method starts mere with DoDefault()
*-- Now clean up situational artifacts at this level
This.oPointer1 = .NULL.
This.oPointer2 = .NULL.

What is meant by oPointer1 and oPointer2.

failed to understand mentioned above lines in the mentioned below piece of code.

PROCEDURE Release
  *-- This is base class behavior.
  This.GarbageCollect()
  Release This

PROCEDURE GarbageCollect
  *-- This is base class behavior.
  *-- If this object is some sort of container
  FOR EACH oControl IN This.Controls
    IF PEMSTATUS(oControl, "GarbageCollect", 5)
      oControl.GarbageCollect()
    ENDIF
  ENDFOR

  *-- Now this is instance behavior so
  *-- Your method starts mere with DoDefault()
  *-- Now clean up situational artifacts at this level
  This.oPointer1 = .NULL.
  This.oPointer2 = .NULL.

PROCEDURE DESTROY
  This.GarbageCollect() && Only to be sure it gets called
  DoDefault()