public ActionResult DeleteConfirmed(int id)
        {
            if (Session["username"] == null)
            {
                return(RedirectToAction("Login", "Login"));
            }
            tbl_OrderTem_BaoGia_Detail tbl_OrderTem_BaoGia_Detail = db.tbl_OrderTem_BaoGia_Detail.Find(id);

            db.tbl_OrderTem_BaoGia_Detail.Remove(tbl_OrderTem_BaoGia_Detail);
            db.SaveChanges();
            return(RedirectToAction("Index"));
        }
 public ActionResult Edit([Bind(Include = "id,baogia_id,sanpam_id,soluong,money")] tbl_OrderTem_BaoGia_Detail tbl_OrderTem_BaoGia_Detail)
 {
     if (Session["username"] == null)
     {
         return(RedirectToAction("Login", "Login"));
     }
     if (ModelState.IsValid)
     {
         db.Entry(tbl_OrderTem_BaoGia_Detail).State = EntityState.Modified;
         db.SaveChanges();
         return(RedirectToAction("Index"));
     }
     return(View(tbl_OrderTem_BaoGia_Detail));
 }
        // GET: tbl_OrderTem_BaoGia_Detail/Edit/5
        public ActionResult Edit(int?id)
        {
            if (Session["username"] == null)
            {
                return(RedirectToAction("Login", "Login"));
            }
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            tbl_OrderTem_BaoGia_Detail tbl_OrderTem_BaoGia_Detail = db.tbl_OrderTem_BaoGia_Detail.Find(id);

            if (tbl_OrderTem_BaoGia_Detail == null)
            {
                return(HttpNotFound());
            }
            return(View(tbl_OrderTem_BaoGia_Detail));
        }