public IHttpActionResult GetNotifyBySchoolName(string SchoolName, string PageIndex = null, string PageSize = null)
 {
     try {
         if (PageSize == null)
         {
             PageSize = "50";
         }
         var result = NotifyManager.GetNotifyBySchoolName(SchoolName, PageIndex, PageSize);
         return(this.SendData(result));
     }
     catch (Exception ex) {
         return(this.ErrorData(ex.Message));
     }
 }