Reorder products Problem in nopV1.80

hi..

in my order history i have two product with order id 101(product a,b and qty for a=10).

in between i was choosed product "a" again and added it to shopping cart with qty=30

here in order history i choosed order details for order id=101 it will show the details and when i click the reorder button it should show only the 0rder id 101 products in "shoppingcart.aspx"

but it shows current shopping cart products and my reorder products..

and also if my shooping cart product and my reorder products are same means then it adds the both quantites and show
it as a single row(ex.product a qty=30+10=40)

so how to tackle the reorder problem..

need ur suggestions

regards
gopal.s

It's the default behaviour. Follow the next steps in order to customziae nopCommerce 1.80 for your needs
1. Open \Libraries\Nop.BusinessLogic\Orders\OrderManager.cs file
2. Find public static void ReOrder(int orderId) method
3. Replace it with

public static void ReOrder(int orderId)
        {
            var order = GetOrderById(orderId);
            if(order != null)
            {
                var cart = ShoppingCartManager.GetCurrentShoppingCart(ShoppingCartTypeEnum.ShoppingCart);
                foreach (var sci in cart)
                {
                        ShoppingCartManager.DeleteShoppingCartItem(sci.ShoppingCartItemId, false);
                }
                foreach (var orderProductVariant in order.OrderProductVariants)
                {
                    ShoppingCartManager.AddToCart(ShoppingCartTypeEnum.ShoppingCart, 
                        orderProductVariant.ProductVariantId, 
                        orderProductVariant.AttributesXml, 
                        orderProductVariant.UnitPriceExclTax,
                        orderProductVariant.Quantity);
                }
            }

        }
P.S. Not tested