public void AddItem(Product product, int quantity)
{
CartLine line = lineCollection.Where(p => p.Product.ProductId == product.ProductId)
.FirstOrDefault();
if (line == null)
{
lineCollection.Add(
new CartLine { Product = product, Quantity = quantity });
}
else
{
line.Quantity += quantity;
}
}
public ActionResult Edit(Product product)
{
if (ModelState.IsValid)
{
repository.SaveProduct(product);
TempData["message"] = string.Format("{0} has been saved",
product.Name);
return RedirectToAction("Index");
}
else
{
return View(product);
}
}
public void RemoveLine(Product product)
{
lineCollection.RemoveAll(p => p.Product.ProductId == product.ProductId);
}
public ActionResult PostAd(Product product)
{
if (ModelState.IsValid)
{
repository.SaveProduct(product);
return RedirectToAction("List");
}
else
{
return View(product);
}
}
