public int Modifier(string id, string nom, string pre, string sexe, string adresse, string tel, string cin, string email) { int resultat = 0; try { Client cl = new Client(id, nom, pre, sexe, adresse, tel, cin, email); resultat = ClientDal.Modifier(cl); } catch (Exception ex) { throw new Exception(ex.Message); } return(resultat); }