well thanks for answer.
@Brenden Kehren , some webparts does not have a Specified layout, such as product details, in that layout are just this:
<%@ Control Language="C#" AutoEventWireup="true"
Inherits="CMSWebParts_Viewers_Basic_BasicRepeater" CodeFile="~/CMSWebParts/Viewers/Basic/BasicRepeater.ascx.cs" %>
so what should id do?!
actually my boss wants to i create the exact color for the product and this is a huge request and my position is in danger!!!
when i open the ShoppingCartItemSelector.ascx it seems i open the universe! very difficult to modify that!
i'm a dead man!!!