public ResponseMessageWrap <int> DeleteById(long id)
 {
     return(new ResponseMessageWrap <int>
     {
         Body = QuestionAnswerItemService.DeleteById(id)
     });
 }
 public ResponseMessageWrap <int> Update([FromBody] QuestionAnswerItem questionAnswerItem)
 {
     return(new ResponseMessageWrap <int>
     {
         Body = QuestionAnswerItemService.Update(questionAnswerItem)
     });
 }
 public QuestionAnswerItemController(QuestionAnswerItemService questionAnswerItemService, IQuestionAnswerItemRepository questionAnswerItemRepository)
 {
     QuestionAnswerItemService    = questionAnswerItemService;
     QuestionAnswerItemRepository = questionAnswerItemRepository;
 }