public ActionResult ProductContent(int n)
{
try
{
var productList = _product.Get().ToList();
Expression <Func <MODEL.Product, bool> > filter = e => e.Id == n;
MODEL.Product productCurrent = _product.Get(filter).FirstOrDefault();
var currentIndex = productList.FindIndex(e => e.Id == productCurrent.Id);
var prev = currentIndex == 0?null: productList[currentIndex - 1];
var next = currentIndex == _product.Count(null) - 1?null: productList[currentIndex + 1];
return(View(new ProductsContentViewModel {
ProductCurrent = productCurrent, ProductPrev = prev, ProductNext = next
}));
}
catch (Exception ex)
{
return(null);
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string PrdNo = context.Request["PrdNo"];
if (context.Session["userInfo"] == null)
{
context.Response.Write("NoLogin");
}
else
{
if (!string.IsNullOrEmpty(PrdNo))
{
MODEL.Product product = BLL.ProductManager.GetPrd(PrdNo);
if (product != null)
{
MODEL.User user = context.Session["userInfo"] as MODEL.User;
MODEL.ShoppingCart cart = BLL.ShoppingCartManager.GetCart(user.LoginId, PrdNo);
if (cart != null)
{
cart.PrdQty = cart.PrdQty + 1;
BLL.ShoppingCartManager.UpdateCart(cart);
}
else
{
cart = new MODEL.ShoppingCart();
cart.UserId = user.LoginId;
cart.PrdName = product.PrdName;
cart.PrdNo = product.PrdNo;
cart.PrdQty = 1;
cart.SettleStt = 0;
BLL.ShoppingCartManager.AddCart(cart);
}
string strCart = Common.LoadShoppingCart.GetCartByUser();
context.Response.Write(strCart);
}
}
}
}