BugTracker.Results.BusyResult.UpdateBusyIndicator C# (CSharp) Метод

        private void UpdateBusyIndicator()
        {
            var queue = new Queue<FrameworkElement>();
            queue.Enqueue(Application.Current.MainWindow);

            while (queue.Count > 0)
            {
                FrameworkElement current = queue.Dequeue();
                if (current == null)
                    continue;

                var indicator = current as BusyIndicator;
                if (indicator != null)
                {
                    indicator.IsBusy = !_hide;
                    indicator.BusyContent = _message ?? "Please Wait...";

                    break;
                }

                int count = VisualTreeHelper.GetChildrenCount(current);
                for (int i = 0; i < count; i++)
                {
                    queue.Enqueue(VisualTreeHelper.GetChild(current, i) as FrameworkElement);
                }
            }
        }
    }