public ListSelection(GameWindow window, IEnumerable<INamedItem> items, string title)
{
InitializeComponent();
DismissOnSelection = true;
Title = title;
window.DisableFocusPopup();
Closed += (o, e) => { window.EnableFocusPopup(); };
List.ItemsSource = items;
if (items.Count() > 0)
List.SelectedIndex = 0;
Focus();
}