private void btn_ImageContent_Click(object sender, RoutedEventArgs e)
        {
            List <InfoGeneralFoto> listFotos    = (List <InfoGeneralFoto>)((Button)sender).Tag;
            InfoGeneralFoto        infoSelected = listFotos.Find(I => I.Id == idFoto);
            Win_VerPhotos          verfotos     = new Win_VerPhotos(listFotos, infoSelected);

            verfotos.ShowDialog();
        }
        public Win_VerPhotos(List <InfoGeneralFoto> fotos, InfoGeneralFoto firstElement)
        {
            InitializeComponent();

            //
            lbx_Fotos.ItemsSource = fotos;
            //img_Foto.Source = HelpImage.GetImage(firstElement.Foto);
        }