AtspiUiaSource.AutomationSource.RaisePropertyChangedEvent C# (CSharp) Method

		internal static void RaisePropertyChangedEvent (Accessible accessible, AutomationProperty property, object oldValue, object newValue)
		{
			IElement element = Element.GetElement (accessible);
			RaisePropertyChangedEvent (element, property, oldValue, newValue);
		}

        private void OnSelectionChanged(Accessible sender)
        {
            IElement [] newSelection = source.GetSelection();

            AutomationSource.RaisePropertyChangedEvent(element,
                                                       SelectionPattern.SelectionProperty,
                                                       oldSelection ?? new IElement [0],
                                                       newSelection ?? new IElement [0]);
            oldSelection = newSelection;
        }