public JsonResult <APIResultEntities <QuestionTypeEntities> > Get(Guid id) { APIResultEntities <QuestionTypeEntities> rs = new APIResultEntities <QuestionTypeEntities>(); try { var data = _iQuestionTypeService.GetQuestionTypeById(id); if (data != null) { rs.Data = data; rs.ErrCode = ErrorCodeEntites.Success; rs.ErrDescription = string.Format(Constants.MSG_SELECT_SUCCESS, Constants.QuestionType); } else { rs.Data = null; rs.ErrCode = ErrorCodeEntites.HaveNoData; rs.ErrDescription = string.Format(Constants.MSG_SELECT_SUCCESS, Constants.QuestionType); } } catch (Exception ex) { rs.Data = null; rs.ErrCode = ErrorCodeEntites.Fail; rs.ErrDescription = ex.ToString(); } return(Json(rs)); }