private void OnParseCancelled(object sender, ParseCancelledEventArgs e)
		{
			try
			{
				OnParseCancelled(new ParseCancelledEventArgs(e.IsContainer, e.UserState));
			}
			catch (Exception exception)
			{
				Logger.TraceErr(exception);
				throw;
			}
		}
		protected virtual void OnParseCancelled(ParseCancelledEventArgs e)
		{
			var handler = ParseCancelled;
			try
			{
				if (handler != null)
					handler(this, e);
			}
			catch (Exception exception)
			{
				Logger.TraceErr(exception);
				throw;
			}
		}