private void btnSearch_Click(object sender, EventArgs e)
        {
            IGestionEmployes
                gestionEmployes = GestionEmployesBuilderClassFactory.getInterface();

            switch (comboBoxAttribut.Text)
            {
            case "Nom":
                dataEmployes.DataSource = gestionEmployes.findUsersByNom(textBoxSearch.Text);
                break;

            case "Prénom":
                dataEmployes.DataSource = gestionEmployes.findUsersByPrenom(textBoxSearch.Text);
                break;

            case "Rôle":
                int IdRole = Convert.ToInt32((comboBoxRole.SelectedItem as ComboboxItem).Value);
                dataEmployes.DataSource = gestionEmployes.findUsersByRole(IdRole);
                break;

            case "Date de début":
                dataEmployes.DataSource = gestionEmployes.findUsersByDateDebut(textBoxSearch.Text);
                break;

            case "Date de fin":
                dataEmployes.DataSource = gestionEmployes.findUsersByDateFin(textBoxSearch.Text);
                break;

            case "Statut":
                bool status = Convert.ToBoolean(comboBoxStatut.Text);
                dataEmployes.DataSource = gestionEmployes.findUsersByStatus(status);
                break;
            }
        }