private void itemPriseMesurActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_itemPriseMesurActionPerformed
        // TODO add your handling code here:
        for (Commande c : lesCommandes) {
            if (lstCommande.getSelectedValue().toString().compareTo(c.getRef_dossier()) == 0) {
                uneCommande = c;
            }
        }
        for (Client cl : lesClient) {
            if (cl.getId_client() == uneCommande.getId_client()) {
                unClient = cl;
            }
        }
        try {
            ExportExcel.exportPriseMesure(unClient, uneCommande);
        } catch (Exception ex) {
            JOptionPane.showMessageDialog(this, "erreur dans l'importation");
        }
    }//GEN-LAST:event_itemPriseMesurActionPerformed