private void textboxSetInputState()
        {
            SearchMemberTextBox.Clear();

            // Set textbox foreground to theme's regular InputText brush
            SearchMemberTextBox.Foreground = FindResource("InputText") as SolidColorBrush;

            SearchMemberTextBox.CaretBrush = SearchMemberTextBox.Foreground;
        }
        public Login()
        {
            // Get view model
            viewModel        = Application.Current.Resources["LoginViewModel"] as LoginViewModel;
            this.DataContext = viewModel;

            InitializeComponent();

            // Save reference to SearchMemberTextBox for scanner functionality
            Application.Current.Resources["TextBoxDefaultStateCommand"] = new RelayCommand((o) => this.Dispatcher.BeginInvoke(new Action(textboxSetDefaultState)));
            Application.Current.Resources["SearchMemberTextBox"]        = SearchMemberTextBox;
            Application.Current.Resources["SubitCommand"] = new RelayCommand((o) => submit(o as String));

            /*Loaded += delegate
             * {
             *  // Lock in SearchMemberTextBox width after initialization
             *  double w = SearchMemberTextBox.ActualWidth;
             *  SearchMemberTextBox.Width = w * 1.1;
             * };*/
            // Set member search textbox to default state
            textboxSetDefaultState();

            // Submit if <Enter> key pressed
            SearchMemberTextBox.InputBindings.Add(new InputBinding(new RelayCommand(o =>
            {
                string q = SearchMemberTextBox.Text;
                if (q != "")
                {
                    if (submit(q) == 1)
                    {
                        SearchMemberTextBox.Clear();
                    }
                    return;
                }
                if (q == "")
                {
                    LoginViewModel.DoDisplayError   = true;
                    LoginViewModel.ErrorMessage     = "Must contain text";
                    LoginViewModel.ErrorDisplayRule = "TextChanged";
                }

                viewModel.ForceValidateCommand.Execute(null);
            }), new KeyGesture(Key.Enter)));

            // Declare voice synthesizer
            speaker = new SpeechSynthesizer();
        }