public ActionResult Create(Product product)
        {
            if (ModelState.IsValid)
            {
                _productRepo.Save(product);
                return RedirectToAction("Index");
            }

            return View(product);
        }
 public void Save(Product product)
 {
     if (product.CategoryID == 0)
         product.CategoryID = 1; // Fullösning - vi kan inte editera Category ännu
     if (product.ProductID == 0)
         context.Products.Add(product);
     else
     {
         context.Entry(product).State = System.Data.EntityState.Modified;
     }
     context.SaveChanges();
 }
 public void Delete(Product product)
 {
     context.Products.Remove(product);
     context.SaveChanges();
 }