public IEnumerable <HangHoaBan> listCTDH(long ID)
{
List <CHITIETDONHANG> list = db.CHITIETDONHANGs.Where(x => x.IDDONHANG == ID).ToList();
foreach (CHITIETDONHANG ctdh in list)
{
HangHoaBan hhb = new HangHoaBan(ctdh.MASP, ctdh.SOLUONG);
SanPham sp = db.SanPhams.Find(ctdh.MASP);
hhb.name = sp.TENSP;
hhb.link_anh = sp.LINK_ANH;
hhb.price = sp.GIASP;
listHangHoa.Add(hhb);
}
return(listHangHoa);
}
public ActionResult Add(string MASP)
{
SanPham sp = db.SanPhams.Find(MASP);
GioHangHoa gio = (GioHangHoa)Session["cart"];
if (gio == null)
{
gio = new GioHangHoa();
}
HangHoaBan hangHoa = new HangHoaBan(MASP, 1);
hangHoa.name = sp.TENSP;
hangHoa.price = sp.GIASP;
hangHoa.link_anh = sp.LINK_ANH;
gio.addHangHoa(hangHoa);
Session["cart"] = gio;
return(Redirect("~/Shopping/Index"));
}