Пример #1
0
        public float TinhTongTien(int maKH, Dictionary <int, int> hangmua)
        {
            float tong = 0;

            foreach (int maHH in hangmua.Keys)
            {
                tong += _dalHangHoa.GetRow(maHH).DonGia *hangmua[maHH];
            }
            return(tong - _dalKhachHang.GetRow(maKH).SoDiem);
        }