public void Add(CartItem item)
{
CartItem existedItem = Items.Where(i => i.ProID == item.ProID).FirstOrDefault();
if (existedItem != null)
{
existedItem.Quantity += item.Quantity;
}
else
{
Items.Add(item);
}
}
public ActionResult AddToCart(CartItem item)
{
int cartItemQuantity = CurrentContext.GetCart().getQuantityPro(item.ProID);
using (QLBHEntities ctx = new QLBHEntities())
{
var pro = ctx.Products.Where(p => p.ProID == item.ProID).First();
if (pro.Quantity >= (item.Quantity + cartItemQuantity))
{
CurrentContext.GetCart().Add(item);
return RedirectToAction("Detail", "Product", new { id = item.ProID });
}
else
{
Session["Error"] = "Loi";
return RedirectToAction("Detail", "Product", new { id = item.ProID });
}
}
}
public ActionResult Add1ToCart(int id)
{
CartItem item = new CartItem();
item.ProID = id;
item.Quantity = 1;
int cartItemQuantity = CurrentContext.GetCart().getQuantityPro(item.ProID);
using (QLBHEntities ctx = new QLBHEntities())
{
var pro = ctx.Products.Where(p => p.ProID == item.ProID).First();
if (pro.Quantity >= (item.Quantity + cartItemQuantity))
{
CurrentContext.GetCart().Add(item);
}
else
{
Session["Error"] = "Loi";
}
}
int numberItem = CurrentContext.GetCart().GetNumberOfItem();
return Json(numberItem);
}