public void AddToCart(YourCarts item)
{
if (_userSession.ListCart == null) _userSession.ListCart = new List<YourCarts>();
if(!IsExistProductInCart(item))
_userSession.ListCart.Add(item);
}
public bool IsExistProductInCart(YourCarts item)
{
List<YourCarts> rs = _userSession.ListCart;
foreach (YourCarts i in rs)
if (i.Item.ProductID == item.Item.ProductID)
{
i.Soluong++;
_userSession.ListCart = rs;
return true;
}
return false;
}
protected void Button1_Click(object sender, EventArgs e)
{
Product i = LoadDefault();
int id = GetAnnID();
YourCarts pr = new YourCarts(i,1);
AddToCart(pr);
Response.Redirect(Request.Url.AbsoluteUri);
}
