private void boutton_revenir_commande_Click(object sender, RoutedEventArgs e)
        {
            passage_de_commande fen1 = new passage_de_commande();

            fen1.Show();
            this.Close();
        }
        private void boutton_commande_CdR_Click(object sender, RoutedEventArgs e)
        {
            passage_de_commande fen1 = new passage_de_commande();

            fen1.textblock_recup_id.Text = textblock_recup_id.Text; // Envoi de paramètres
            fen1.Show();
            this.Hide();
        }