public ActionResult viewchitiet(int _MaSP)
{
List <DANHGIASP> DanhGia = db.DANHGIASPs.Where(n => n.MaSP == _MaSP).OrderByDescending(n => n.MaDG).ToList();
ViewData["listDanhGia"] = DanhGia;
SANPHAMGLA SanPhamHienTaiTrongTrangChiTiet = db.SANPHAMGLAS.SingleOrDefault(n => n.MaSP == _MaSP);
List <SANPHAMGLA> SPLienQuan = db.SANPHAMGLAS.Where(n => n.MaLoai == SanPhamHienTaiTrongTrangChiTiet.MaLoai).Take(4).ToList();
ViewData["listSanPhamLienQuan"] = SPLienQuan;
try
{
ViewData["DanhGia"] = db.HamLayBangDanhGia().Single(n => n.MaSP == _MaSP);
}
catch
{
ViewData["DanhGia"] = null;
}
return(View(db.SANPHAMGLAS.SingleOrDefault(n => n.MaSP == _MaSP)));
}
public ActionResult ThemGioHang(int _MaSP, int?SL)
{
List <GioHang> lisSP = LayGioHang();
GioHang SPTrongGioHang = lisSP.Find(n => n.MaSP == _MaSP);
if (SPTrongGioHang == null)
{
SPTrongGioHang = new GioHang();
SANPHAMGLA SPTrongdb = db.SANPHAMGLAS.Single(n => n.MaSP == _MaSP);
SPTrongGioHang.MaSP = SPTrongdb.MaSP;
SPTrongGioHang.TenSP = SPTrongdb.TenSP;
SPTrongGioHang.DonGiaSP = double.Parse(SPTrongdb.DonGia.ToString());
SPTrongGioHang.AnhSP = SPTrongdb.HinhMinhHoa;
if (SL == null)
{
SPTrongGioHang.SoLuongSP = 1;
}
else
{
SPTrongGioHang.SoLuongSP = SL;
}
lisSP.Add(SPTrongGioHang);
Session["GioHang"] = lisSP;
return(Json(lisSP, JsonRequestBehavior.AllowGet));
}
else
{
if (SL == 1)
{
SPTrongGioHang.SoLuongSP++;
}
else
{
SPTrongGioHang.SoLuongSP = int.Parse(SL.ToString());
}
Session["GioHang"] = lisSP;
return(Json(lisSP, JsonRequestBehavior.AllowGet));
}
}
