/// <summary> /// Creates subscription to object instance changes. /// If objects which are referenced are changed, it is considered that parent object is also changed. /// </summary> /// <param name="instance">Object which changes are going to be notified</param> /// <param name="del">Delegate to be called</param> /// <returns>Subscription object</returns> public Subscription CreateSubscription(object instance, EventHandler <ObjectChangedEventArgs> del) { return(parentWorkspace.CreateSubscription(instance, del)); }