private void MyListView_OnLoaded(object sender, RoutedEventArgs e)
{
MyListView.Focus();
MyListView.SelectedItem = MyListView.Items[0];
// Have to do this because the ListView doesn't fully select the first item, user would
// otherwise have to press down twice to get the selection to move to the second item.
KeyboardUtilities.PressKey(MyListView, Key.Down);
}