public bool AddAnswerByTest(int testId, int postionId) { var answers = new List <Answer>(); var candidats = _candidatRepositories.GetCandidats(postionId); foreach (var can in candidats) { var ans = new AnswerDto { CandidatId = can.Id, TestId = testId, Reference = _answerRepository.FindGuidByCandidat(can.Id) }; answers.Add(GetModel(ans)); } var res = _answerRepository.AddRange(answers); return(res); }