public CT_GIOHANG(string MaSP)
{
this.MaSP = MaSP;
SANPHAM sp = LaySanPham();
this.TenSP = sp.TenSP;
this.DonGia = sp.GiaBan ?? 0;
}
public CHITIETDONHANG(string MaSP)
{
this.MaSP = MaSP;
SANPHAM sanPham = LaySanPham(MaSP);
DonGia = sanPham.GiaBan;
TenSP = sanPham.TenSP;
}
public void AddToCart(SANPHAM sanPham)
{
var cartItem = db.CARTs1.SingleOrDefault(c => c.CartId == ShoppingCartId && c.MaSP == sanPham.MaSP);
if (cartItem == null)
{
cartItem = new Cart1
{
MaSP = sanPham.MaSP,
CartId = ShoppingCartId,
Count = 1,
NgayTao = DateTime.Now
};
db.CARTs1.Add(cartItem);
}
else
{
cartItem.Count++;
}
db.SaveChanges();
}
public void AddToCart(SANPHAM sanPham)
{
var cartItem = db.CARTs1.SingleOrDefault(c => c.CartId == ShoppingCartId && c.MaSP == sanPham.MaSP);
if (cartItem == null)
{
cartItem = new Cart1
{
MaSP = sanPham.MaSP,
CartId = ShoppingCartId,
Count = 1,
NgayTao = DateTime.Now
};
db.CARTs1.Add(cartItem);
}
else
{
cartItem.Count++;
}
db.SaveChanges();
}
public SANPHAM LaySanPham()
{
SANPHAM sanPham = db.SANPHAMs.SingleOrDefault(p => p.MaSP == MaSP);
return(sanPham);
}