ISSOU

int num;
                donnee = new DataLayer.DataAccess();
                double soldecourant  = compte.Solde + montant;
                num = donnee.SetData("UPDATE vComptes SET Solde = " + soldecourant + "WHERE idcompte =" + compte.IdCompte);
            if (num == 0)
                return false;
            else
                return true;