pl		Active (TBaseMediator)
pl		ReadOnly (TBaseMediator)
		Subject (TBaseMediator)
pl		SubjectPropertyName (TBaseMediator)
pt	ro	Transferring (TBaseMediator)
		Valuelist (TBaseMediator)
	ro	View (TBaseMediator)
pl		ViewComponent (TComponentMediator)
pt		ViewPropertyName (TBaseMediator)
pl	ro	ViewPropertyName (TComponentMediator)