protected override void PrepareContainerForItemOverride(DependencyObject element, object item)
{
base.PrepareContainerForItemOverride(element, item);
ComboBoxItem container = element as ComboBoxItem;
if (container != null)
{
#if MIGRATION
container.AddHandler(MouseLeftButtonDownEvent, new MouseButtonEventHandler(ComboBoxItem_Click), true);
#else
container.AddHandler(PointerPressedEvent, new PointerEventHandler(ComboBoxItem_Click), true);
#endif
}
}