private void reshersher_Click(object sender, RoutedEventArgs e)
        {
            gestion_stockEntities td1 = new gestion_stockEntities();
            int       ids             = int.Parse(id.Text);
            fornisuer fors            = td1.fornisuers.Where(a => a.id_fornisuer == ids).First();

            nime.Visibility       = Visibility.Visible;
            adress.Visibility     = Visibility.Visible;
            note.Visibility       = Visibility.Visible;
            telephone.Visibility  = Visibility.Visible;
            usericon.Visibility   = Visibility.Visible;
            adressicon.Visibility = Visibility.Visible;
            noteicon.Visibility   = Visibility.Visible;
            phoneicon.Visibility  = Visibility.Visible;
            reshersher.Visibility = Visibility.Hidden;
            modifier.Visibility   = Visibility.Visible;
            nime.Text             = fors.nom_fourniseur;
            telephone.Text        = fors.tele_forniseur;
            note.Text             = fors.note_forniseur;
        }
        private void ajouter_Click(object sender, RoutedEventArgs e)
        {
            UserControluser usercont = new UserControluser();

            byte[]       image  = null;
            FileStream   stream = new FileStream(source, FileMode.Open, FileAccess.Read);
            BinaryReader brs    = new BinaryReader(stream);

            image = brs.ReadBytes((int)stream.Length);
            fornisuer             ls  = new fornisuer();
            gestion_stockEntities td1 = new gestion_stockEntities();
            int ids   = int.Parse(id.Text);
            var forni = td1.fornisuers.Where(a => a.id_fornisuer == ids).Count();

            if (forni == 0)
            {
                ls.id_fornisuer      = ids;
                ls.nom_fourniseur    = nime.Text;
                ls.tele_forniseur    = telephone.Text;
                ls.address_forniseur = adress.Text;
                ls.image             = image;
                ls.note_forniseur    = note.Text;
                td1.fornisuers.Add(ls);
                td1.SaveChanges();
                accpet lm = new accpet();
                lm.Show();
                this.Hide();
            }
            else
            {
                accpet lm = new accpet();
                lm.Show();
                lm.acp.Visibility  = Visibility.Hidden;
                lm.bacp.Visibility = Visibility.Hidden;
                lm.textp.Text      = "";
                lm.textp.Text      = "fourniseur n'est pas accepte";
                [email protected] = Visibility.Visible;
                lm.bref.Visibility = Visibility.Visible;
            }
        }