private void DeleteSelectedItem()
{
if (MyAnimalList.SelectedItem != null)
{
MyAnimalList.Items.Remove(MyAnimalList.SelectedItem);
if (MyAnimalList.Items.Count > 0)
{
MyAnimalList.SelectedIndex = 0;
}
else
{
EmptyListLabel.Visibility = Visibility.Visible;
// ACCESSIBILITY BUG FIX:
// Allow the keyboard focus to remain on the empty list, so that the customer using
// a screen reader knows immediately that the list is empty. So set the label just
// made visible to be the list's FullDescription, so that that also gets announced.
MyAnimalList.IsTabStop = true;
AutomationProperties.SetFullDescription(MyAnimalList, EmptyListLabel.Text);
}
MyAnimalList.Focus(FocusState.Programmatic);
}
}