private void OnCreate()
		{
			Guid xdirectionUID = _element.DirectionUID;
			var createDirectionEventArg = new CreateXDirectionEventArg();
			ServiceFactory.Events.GetEvent<CreateXDirectionEvent>().Publish(createDirectionEventArg);
			if (createDirectionEventArg.Direction != null)
				_element.DirectionUID = createDirectionEventArg.Direction.UID;
			Helper.BuildMap();
			Helper.SetXDirection(_element);
			UpdateDirections(xdirectionUID);
			if (!createDirectionEventArg.Cancel)
				Close(true);
		}
		private void OnCreateXDirection(CreateXDirectionEventArg createDirectionEventArg)
		{
			DirectionsViewModel.CreateDirection(createDirectionEventArg);
		}