public itemGioHang(int iMaSP, int sl)
{
using (QuanLyBanHangEntities db = new QuanLyBanHangEntities())
{
this.MaSP = iMaSP;
SanPham sp = db.SanPhams.Single(n => n.MaSP == iMaSP);
this.TenSP = sp.TenSP;
this.DonGia = sp.DonGia.Value;
this.HinhAnh = sp.HinhAnh;
this.SoLuong = sl;
this.ThanhTien = DonGia * SoLuong;
}
}
public ItemGioHang(int iMaSP, int Sl)
{
using (QuanLyBanHangEntities db = new QuanLyBanHangEntities())
{
//Truy xuất những trường cần
this.MaSP = iMaSP;
SanPham sp = db.SanPhams.Single(n => n.MaSP == iMaSP);
this.TenSP = sp.TenSP;
this.HinhAnh = sp.HinhAnh;
this.DonGia = sp.DonGia.Value;
this.SoLuong = Sl;
this.ThanhTien = DonGia * SoLuong;
}
}