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,HttpPostedFileBase Image)
{
if (ModelState.IsValid)
{
if (Image != null)
{
product.ImageMimeType = Image.ContentType;
product.ImageData = new byte[Image.ContentLength];
Image.InputStream.Read(product.ImageData, 0, Image.ContentLength);
}
repository.SaveProduct(product);
TempData["message"] = string.Format("{0} has been saved !", product.Name);
return RedirectToAction("Index");
}
else
{
return View(product);
}
}
public void SaveProduct(Product product)
{
if (product.ProductId == 0)
{
context.Products.Add(product);
}
else
{
Product entity = context.Products.FirstOrDefault(m => m.ProductId == product.ProductId);
if (entity != null)
{
entity.Name = product.Name;
entity.Category = product.Category;
entity.Price = product.Price;
entity.Description = product.Description;
entity.ImageData = product.ImageData;
entity.ImageMimeType = product.ImageMimeType;
}
}
context.SaveChanges();
}
public void RemoveLine(Product product)
{
lineCollection.RemoveAll(l => l.Product.ProductId == product.ProductId);
}