public IHttpActionResult PutOrd_Tbl(int id, Ord_Tbl ord_Tbl)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != ord_Tbl.op_id)
            {
                return(BadRequest());
            }

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

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

            return(StatusCode(HttpStatusCode.NoContent));
        }
        public IHttpActionResult GetOrd_Tbl(int id)
        {
            Ord_Tbl ord_Tbl = db.Ord_Tbl.Find(id);

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

            return(Ok(ord_Tbl));
        }
        public IHttpActionResult PostOrd_Tbl(Ord_Tbl ord_Tbl)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            db.Ord_Tbl.Add(ord_Tbl);
            db.SaveChanges();

            return(CreatedAtRoute("DefaultApi", new { id = ord_Tbl.op_id }, ord_Tbl));
        }
        public IHttpActionResult DeleteOrd_Tbl(int id)
        {
            Ord_Tbl ord_Tbl = db.Ord_Tbl.Find(id);

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

            db.Ord_Tbl.Remove(ord_Tbl);
            db.SaveChanges();

            return(Ok(ord_Tbl));
        }