public AjaxResult GetToeic(int id)
        {
            var _ajax = new AjaxResult();

            try
            {
                using (ToeicBL toeicBL = new ToeicBL())
                {
                    _ajax.Data = toeicBL.GetToeicByID(id);
                }
            }
            catch (Exception ex)
            {
                _ajax.Data    = ex;
                _ajax.Message = ResourceNotification.Error;
                _ajax.Success = false;
            }
            return(_ajax);
        }
        public AjaxResult InsertToeic(Exam exam)
        {
            var _ajax = new AjaxResult();

            try
            {
                using (ToeicBL toeicBL = new ToeicBL())
                {
                    _ajax.Success = toeicBL.InsertToeic(exam);
                    _ajax.Data    = _ajax.Success;
                }
            }
            catch (Exception ex)
            {
                _ajax.Data    = ex;
                _ajax.Message = ResourceNotification.Error;
                _ajax.Success = false;
            }
            return(_ajax);
        }
        public AjaxResult UpdateToeicParagraph(List <Paragraph> paragraphs)
        {
            var _ajax = new AjaxResult();

            try
            {
                using (ToeicBL toeicBL = new ToeicBL())
                {
                    _ajax.Success = toeicBL.UpdateToeicParagraph(paragraphs);
                    _ajax.Data    = _ajax.Success;
                }
            }
            catch (Exception ex)
            {
                _ajax.Data    = ex;
                _ajax.Message = ResourceNotification.Error;
                _ajax.Success = false;
            }
            return(_ajax);
        }