public FrmLanchedaNoite()
        {
            InitializeComponent();
            int lastid = LanchedaNoiteViewModel.listar().Count + 1;

            lanchenoiteR = new LanchedaNoiteView()
            {
                Id_lanchedanoite = lastid, Frutafk = 0, Liquidofk = 0, Paofk = 0
            };
        }
 //VALIDAÇÕES
 protected bool ValidarLanchedanoite(LanchedaNoiteView pobject)
 {
     if (App.Current.Actives.R_lanchenoite.Frutafk != 0 && App.Current.Actives.R_lanchenoite.Liquidofk != 0 &&
         App.Current.Actives.R_lanchenoite.Paofk != 0)
     {
         App.Current.Actives.bolRefeicoes[5] = true;
         App.Current.Actives.R_lanchenoite.Id_lanchedanoite = LanchedaNoiteViewModel.listar().Count + 1;
         return(true);
     }
     else
     {
         return(false);
     }
 }
 /// <summary>
 ///
 /// </summary>
 /// <param name="e"></param>
 protected override void OnNavigatedTo(NavigationEventArgs e)
 {
     if (App.Current.Actives.ActiveImagem != null)
     {
         thisImagem.Source = new BitmapImage(new Uri(App.Current.Actives.ActiveImagem, UriKind.RelativeOrAbsolute));
         App.Current.Actives.ActiveImagem = null;
     }
     if (App.Current.Actives.R_lanchenoite.Id_lanchedanoite != 0)
     {
         this.imgLANCHEFrutas.Source      = new BitmapImage(new Uri(AlimentoViewModel.listarFrutas()[App.Current.Actives.R_lanchenoite.Frutafk - 1].Img_source, UriKind.RelativeOrAbsolute));
         this.imgcopo.Source              = new BitmapImage(new Uri(AlimentoViewModel.listarCopos()[App.Current.Actives.R_lanchenoite.Liquidofk - 1].Img_source, UriKind.RelativeOrAbsolute));
         this.imgLANCHEPaesCereais.Source = new BitmapImage(new Uri(AlimentoViewModel.listarPaes()[App.Current.Actives.R_lanchenoite.Paofk - 1].Img_source, UriKind.RelativeOrAbsolute));
         lanchenoiteR = App.Current.Actives.R_lanchenoite;
     }
 }