public static void Register()
 {
     Blender.MapUri2 <Item>("/ShoppingCart/Partials/Item/{?}", new[] { "small" });
     Blender.MapUri2 <Item>("/ShoppingCart/Partials/AddItem1/{?}", new[] { "page" });
     Blender.MapUri2 <Item>("/ShoppingCart/Partials/AddItem2/{?}", new[] { "detail" });
 }