private void btnCreateAccount_Click(object sender, RoutedEventArgs e)
        {
            NewAccountWindow window = new NewAccountWindow(PreviousWindow.ACCESS, status);

            window.Show();
            Close();
        }
        private void btnCreateAccount_Click(object sender, RoutedEventArgs e)
        {
            NewAccountWindow window = new NewAccountWindow(PreviousWindow.LOGIN, null);

            window.Show();
            this.Close();
        }