Detecting the user pressing F10 in WPF

Question

My WPF application has behaviour triggered by the functions keys (F1-F12).

My code is along these lines:

private void Window_Ke         


        

Answer 1

Answer with DataContext:

    public partial class BankView : UserControl
    {
        public BankView()
        {
            InitializeComponent();

            this.KeyDown += new KeyEventHandler(BankView_KeyDown);
        } 

        private void BankView_KeyDown(object sender, KeyEventArgs e)
        {
            try
            {
                switch (e.Key)
                {
                    case Key.F4:
                        ((BankViewModel)DataContext).OpenAccount();
                        break;
                }
            }
            catch (Exception ex)
            {
                ...
            }
        }