public IHttpActionResult PostHT_PHAN_HOI_PHAN_MEM(PhanHoi phanhoi)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }
            //Lưu thông tin nhập kho
            HT_PHAN_HOI_PHAN_MEM ph = new HT_PHAN_HOI_PHAN_MEM();

            ph.NGAY_PHAN_HOI      = DateTime.Today.Date;
            ph.NHAN_VIEN_PHAN_HOI = phanhoi.NHAN_VIEN_PHAN_HOI;
            ph.THONG_TIN_PHAN_HOI = phanhoi.THONG_TIN_PHAN_HOI;
            db.HT_PHAN_HOI_PHAN_MEM.Add(ph);

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateException)
            {
                throw;
            }


            return(Ok(ph.THONG_TIN_PHAN_HOI));
        }
        public IHttpActionResult GetHT_PHAN_HOI_PHAN_MEM(int id)
        {
            HT_PHAN_HOI_PHAN_MEM hT_PHAN_HOI_PHAN_MEM = db.HT_PHAN_HOI_PHAN_MEM.Find(id);

            if (hT_PHAN_HOI_PHAN_MEM == null)
            {
                return(NotFound());
            }

            return(Ok(hT_PHAN_HOI_PHAN_MEM));
        }
        public IHttpActionResult DeleteHT_PHAN_HOI_PHAN_MEM(int id)
        {
            HT_PHAN_HOI_PHAN_MEM hT_PHAN_HOI_PHAN_MEM = db.HT_PHAN_HOI_PHAN_MEM.Find(id);

            if (hT_PHAN_HOI_PHAN_MEM == null)
            {
                return(NotFound());
            }

            db.HT_PHAN_HOI_PHAN_MEM.Remove(hT_PHAN_HOI_PHAN_MEM);
            db.SaveChanges();

            return(Ok(hT_PHAN_HOI_PHAN_MEM));
        }