I have a subclass of a superclass of a superclass. The two levels up superclass owns a property that has a set method defined. I'd like to have the subclass also act on the setting of the super-superclass property. I thought I'd use a property listener in the subclass that was listening to the super-superclass's property. The problem I'm having is syntax. What's the syntax for event.proplistener? How do I reference a super-super class instance or object? Or, do I need to?
I've tried: Obj.RecordNameListener = ... event.proplistener(Obj,'RecordName','PostSet',@Obj.OnRecordNameChanged);
Where Obj is the subclass object reference. But i really shouldn't be listening to myself I should be listening to my super-super class:
Obj@FirstLevelSuperClass@SecondLevelSuperClass doesn't work
Is this a good approach?
Thanks in advance.