public ActionResult Create(Category category)
        {
            if (ModelState.IsValid)
            {
                db.Categories.AddObject(category);
                db.SaveChanges();
                return RedirectToAction("Index");
            }

            return View(category);
        }
 /// <summary>
 /// Create a new Category object.
 /// </summary>
 /// <param name="id">Initial value of the Id property.</param>
 /// <param name="name">Initial value of the Name property.</param>
 public static Category CreateCategory(global::System.Int32 id, global::System.String name)
 {
     Category category = new Category();
     category.Id = id;
     category.Name = name;
     return category;
 }
 /// <summary>
 /// Deprecated Method for adding a new object to the Categories EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToCategories(Category category)
 {
     base.AddObject("Categories", category);
 }
 public ActionResult Edit(Category category)
 {
     if (ModelState.IsValid)
     {
         db.Categories.Attach(category);
         db.ObjectStateManager.ChangeObjectState(category, EntityState.Modified);
         db.SaveChanges();
         return RedirectToAction("Index");
     }
     return View(category);
 }