AtspiUiaSource.Element.SupportsExpandCollapse C# (CSharp) Method

		internal virtual bool SupportsExpandCollapse ()
		{
			Accessible testAccessible;
			Atspi.Action action;
			if (this is DataItemElement) {
				Element child = FirstChild as Element;
				if (child == null)
					return false;
				testAccessible = child.accessible;
			} else
				testAccessible = accessible;
			action = testAccessible.QueryAction ();
			if (action == null)
				return false;
			ActionDescription [] actions = action.Actions;
			for (int i = 0; i < actions.Length; i++)
				if (actions [i].Name == "expand or contract" ||
					actions [i].Name == "expand or collapse")
					return testAccessible.StateSet.Contains (StateType.Expandable);
			return false;
		}