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);
}