public IEnumerable <Response> GetQuestionResponses(string id) { var responses = _repo.GetResponsesByQuestionId(id); if (responses == null) { throw new Exception("Bad Question ID"); } return(responses); }
internal IEnumerable <Response> GetRepsonsesByQuestionId(int id) { IEnumerable <Response> data = _repo.GetResponsesByQuestionId(id); if (data == null) { throw new Exception("Invalid Id"); } return(data); }