private void CardView_Click(object sender, RoutedEventArgs e)
        {
            CardListView CLV = new CardListView();

            CLV.DataContext = DataContext;
            CLV.Show();
        }
        private void CardView_Click(object sender, RoutedEventArgs e)
        {
            CardListView CLV = new CardListView();

            CLV.DataContext = DataContext;
            //string appLocation = Directory.GetCurrentDirectory();
            //CLV.MTL.Source = new Uri(appLocation + "/Media/pmr.mp4");
            CLV.Show();
            Close();
        }