void AddNewItem()
 {
     AddAccountController              = new AddViewController();
     AddAccountController.ItemUpdated += OnItemAdded;
     AddAccountController.Canceled    += (sender, args) => AddAccountController.DismissViewController(true, () => {
         AddAccountController.Dispose();
         AddAccountController = null;
     });
     PresentViewController(AddAccountController, true, null);
 }
		void AddNewItem ()
		{
			AddAccountController = new AddViewController ();
			AddAccountController.ItemUpdated += OnItemAdded;
			AddAccountController.Canceled += (sender, args) => AddAccountController.DismissViewController (true, () => {
				AddAccountController.Dispose();
				AddAccountController = null;
			});
			PresentViewController (AddAccountController, true, null);
		}