public bool CreateAccount(int userId, out Account account) { account = new Account(); string message = ""; Random rnd = new Random(); if (userId == 0 || userId < 0) { throw new Exception("Пользователь не существует!"); } else if (servicesUser.IsExistUser(userId)) { account.UserId = userId; account.IBAN = "KZ" + rnd.Next(1, 100); if (db.Create <Account>(account, out message)) { return(true); } else { throw new Exception(message); } } return(false); }