private void button_Copy4_Click(object sender, RoutedEventArgs e)
        {
            App.isReservation = true;
            SeansiView v = new SeansiView(true);

            v.Show();
        }
        private void button_Copy2_Click(object sender, RoutedEventArgs e)
        {
            SeansiView v = new SeansiView(false);

            v.Show();
        }