private void Button_Click(object sender, RoutedEventArgs e)
        {
            fournisoureee ls = new fournisoureee();

            ls.Show();
            ls.nime.Visibility       = Visibility.Hidden;
            ls.adress.Visibility     = Visibility.Hidden;
            ls.note.Visibility       = Visibility.Hidden;
            ls.telephone.Visibility  = Visibility.Hidden;
            ls.usericon.Visibility   = Visibility.Hidden;
            ls.adressicon.Visibility = Visibility.Hidden;
            ls.noteicon.Visibility   = Visibility.Hidden;
            ls.phoneicon.Visibility  = Visibility.Hidden;
            ls.reshersher.Visibility = Visibility.Visible;
            ls.ajouter.Visibility    = Visibility.Hidden;
        }
        private void addprovider_Click(object sender, RoutedEventArgs e)
        {
            fournisoureee lm = new fournisoureee();

            lm.Show();
        }