System.Windows.Interop.SilverlightHost.EnsureHistoryIframePresence C# (CSharp) Method

		static void EnsureHistoryIframePresence ()
		{
			if (ensure_history_iframe_presence == null)
				ensure_history_iframe_presence = htmlpage.GetMethod ("EnsureHistoryIframePresence", StaticNonPublic);

			try {
				ensure_history_iframe_presence.Invoke (null, null);
			}
			catch (TargetInvocationException tie) {
				throw tie.InnerException;
			}
		}