public ActionResult ThemPhieuChuyenKho(int pSanPhamId, int pSoLuongChuyen)
        {
            List <PhieuCK> lstPhieuCK = LayPhieu();
            PhieuCK        PCK        = lstPhieuCK.Find(n => n.pSanPhamId == pSanPhamId);

            ViewBag.TongSoLuong = TongSoLuong();

            if (PCK == null)
            {
                var check = db.SanPhams.SingleOrDefault(n => n.SanPhamId == pSanPhamId);
                if (check.SoLuong >= pSoLuongChuyen)
                {
                    PCK = new PhieuCK(pSanPhamId, pSoLuongChuyen);
                    lstPhieuCK.Add(PCK);
                    string message = "Thêm Thành Công";
                    return(Json(new { Message = message, JsonRequestBehavior.AllowGet }));
                }
                else
                {
                    string message = "Không Đủ Số Lượng";
                    return(Json(new { Message = message, JsonRequestBehavior.AllowGet }));
                }
            }
            else
            {
                string message = "ERROR";
                return(Json(new { Message = message, JsonRequestBehavior.AllowGet }));
            }
        }
        public ActionResult CapNhatPhieuCK(int pSanPhamId, FormCollection form)
        {
            List <PhieuCK> lstPhieuCK = LayPhieu();
            PhieuCK        PCK        = lstPhieuCK.SingleOrDefault(n => n.pSanPhamId == pSanPhamId);

            if (PCK != null)
            {
                PCK.pSoLuongChuyen = int.Parse(form["SoLuongChuyen"].ToString());
            }
            return(RedirectToAction("PhieuCK"));
        }
        public ActionResult XoaPhieuCK(int pSanPhamId)
        {
            List <PhieuCK> lstPhieuCK = LayPhieu();
            PhieuCK        PCK        = lstPhieuCK.SingleOrDefault(n => n.pSanPhamId == pSanPhamId);

            if (PCK != null)
            {
                lstPhieuCK.RemoveAll(n => n.pSanPhamId == pSanPhamId);
                return(RedirectToAction("PhieuCK"));
            }
            if (lstPhieuCK.Count == 0)
            {
                return(RedirectToAction("TrangChu", "Admin"));
            }
            return(RedirectToAction("PhieuCK"));
        }