public HttpResponseMessage Getall([FromBody] MessageManager.filter filter)
        {
            object fd = MessageManager.GetAll(filter);

            return(REST.GetHttpResponseMessFromObject(fd));
            //return null;
        }
 public HttpResponseMessage markread([FromBody] MessageManager.filter filter)
 {
     using (DB db = new DB())
     {
         var checks = db.MKV7001.Where(p => p.MKV9999_ID == filter.MKV9999_ID2 && p.MKV9999_ID2 == filter.MKV9999_ID);
         if (checks != null)
         {
             checks.ToList().ForEach(val =>
             {
                 val.trangthai = true;
             });
             db.SaveChanges();
         }
         return(REST.GetHttpResponseMessFromObject(new{ code = "OK" }));
     }
 }