public JsonResult AddToCart(string id)
{
var response = new { Code = 1, Msg = "Fail", sluong = @Session["sluong"], ttien = @Session["TongTien"] };
var db = new SmartShopConnectionDB();
Product sp = db.Single <Product>("select * from Product where MaSP = @0", id);
if (sp != null)
{
DHangModels objCart = (DHangModels)Session["Cart"];
if (objCart == null)
{
objCart = new DHangModels();
}
ShoppingCartItem item = new ShoppingCartItem()
{
MaSP = sp.MaSP,
TenSP = sp.TenSP,
Hinh = sp.Hinh,
Gia = Int32.Parse(sp.Gia),
SoLuong = 1,
TongCong = Int32.Parse(sp.Gia),
};
objCart.AddToCart(item);
Session["Cart"] = objCart;
ShoppingCartModels model = new ShoppingCartModels();
model.Cart = (DHangModels)Session["Cart"];
int ii = 0;
int tongtien = 0;
foreach (var item2 in model.Cart.ListItem)
{
tongtien = tongtien + (int)item2.TongCong;
ii++;
}
Session["sluong"] = ii;
Session["TongTien"] = tongtien.ToString("N0");
response = new { Code = 0, Msg = "Success", sluong = @Session["sluong"], ttien = @Session["TongTien"] };
}
return(Json(response));
}