public ActionResult CheckSelection(int id)
 {
     try
     {
         return(Json(new ResponseData()
         {
             Status = true,
             Data = subjectService.CheckSelection(id)
         }, JsonRequestBehavior.AllowGet));
     }
     catch (Exception ex)
     {
         logger.Error($"檢查選課資料失敗 Exception: {ex.Message}");
         return(Json(new ResponseData()
         {
             Status = false,
             Message = ex.Message
         }, JsonRequestBehavior.AllowGet));
     }
 }