public ReferenceEventClosure(object reference, EventBindingService.EventPropertyDescriptor prop)
 {
     this.reference = reference;
     this.propertyDescriptor = prop;
 }
 /// <summary>
 ///  Creates a new EventPropertyDescriptor.
 /// </summary>
 internal EventPropertyDescriptor(EventDescriptor eventDesc, EventBindingService eventSvc) : base(eventDesc, null)
 {
     Event     = eventDesc;
     _eventSvc = eventSvc;
 }
 internal EventPropertyDescriptor(EventDescriptor eventDesc, EventBindingService eventSvc)
     : base(eventDesc, null)
 {
     this._eventDesc = eventDesc;
     this._eventSvc = eventSvc;
 }