public ResultMessage IsExistsExamAnswer(RequestIsExistsExamAnswer request)
        {
            ExamAnswerHelper eah = new ExamAnswerHelper();
            var result           = eah.IsExistsExamAnswer(request.ExamPaper, request.UserCode);

            return(result);
        }
 public ResultMessage IsExistsExamAnswer(RequestIsExistsExamAnswer request)
 {
     ExamAnswerHelper eah = new ExamAnswerHelper();
     var result = eah.IsExistsExamAnswer(request.ExamPaper, request.UserCode);
     return result;
 }