public void SetAccessibilityLiveRegion(TFrameworkElement view, string liveRegion)
        {
            var liveSetting = AutomationLiveSetting.Off;

            switch (liveRegion)
            {
            case "polite":
                liveSetting = AutomationLiveSetting.Polite;
                break;

            case "assertive":
                liveSetting = AutomationLiveSetting.Assertive;
                break;
            }

            AutomationProperties.SetLiveSetting(view, liveSetting);
            AccessibilityHelper.AnnounceIfNeeded(view);
        }