public IHttpActionResult Posttbl_SupChamDiem(tbl_SupChamDiem tbl_SupChamDiem)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.tbl_SupChamDiem.Add(tbl_SupChamDiem);

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateException)
            {
                if (tbl_SupChamDiemExists(tbl_SupChamDiem.SupChamDiem_id))
                {
                    return(Conflict());
                }
                else
                {
                    throw;
                }
            }

            return(CreatedAtRoute("DefaultApi", new { id = tbl_SupChamDiem.SupChamDiem_id }, tbl_SupChamDiem));
        }
        public IHttpActionResult Puttbl_SupChamDiem(string id, tbl_SupChamDiem tbl_SupChamDiem)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != tbl_SupChamDiem.SupChamDiem_id)
            {
                return(BadRequest());
            }

            db.Entry(tbl_SupChamDiem).State = EntityState.Modified;

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!tbl_SupChamDiemExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.OK));
        }
        public IHttpActionResult Gettbl_SupChamDiem(string id)
        {
            tbl_SupChamDiem tbl_SupChamDiem = db.tbl_SupChamDiem.Find(id);

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

            return(Ok(tbl_SupChamDiem));
        }
        public IHttpActionResult Deletetbl_SupChamDiem(string id)
        {
            tbl_SupChamDiem tbl_SupChamDiem = db.tbl_SupChamDiem.Find(id);

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

            db.tbl_SupChamDiem.Remove(tbl_SupChamDiem);
            db.SaveChanges();

            return(Ok(tbl_SupChamDiem));
        }