public LockBoxGameEditorControl(LockBoxGameCommand command)
        {
            InitializeComponent();

            this.existingCommand = command;
            this.viewModel       = new LockBoxGameEditorControlViewModel(command);
        }
        public LockBoxGameEditorControl(CurrencyModel currency)
        {
            InitializeComponent();

            this.viewModel = new LockBoxGameEditorControlViewModel(currency);
        }