private void itemAjoutOptionActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_itemAjoutOptionActionPerformed
        // TODO add your handling code here:
        if (tblArticle.getSelectedRow() != -1) {
            unArticle = JDialogOptions.openForm(this, tblArticle.getValueAt(tblArticle.getSelectedRow(), 0).toString(),
                    tblArticle.getValueAt(tblArticle.getSelectedRow(), 2).toString(), tblArticle.getValueAt(tblArticle.getSelectedRow(), 1).toString(), lesOption);
            if (unArticle != null) {
                article.add(unArticle);
                afficherArticle();
                calculTva();
            }
        } else {
            JOptionPane.showMessageDialog(this, "Choisissez un article");
        }
    }//GEN-LAST:event_itemAjoutOptionActionPerformed