public static String ProductImageCollectionString(int ProductID, string ImageFileNameOverride, string SKU, string colors)
        {
            ProductImageCollection pic = new ProductImageCollection(ProductID, ImageFileNameOverride, SKU, 1, "en-US", colors);
            XmlDocument            doc = pic.GetXMLBySize();

            return(doc.InnerXml);
        }
        public static XPathNodeIterator ProductImageCollectionXML(int ProductID, string ImageFileNameOverride, string SKU, string colors)
        {
            ProductImageCollection pic = new ProductImageCollection(ProductID, ImageFileNameOverride, SKU, 1, "en-US", colors);
            XmlDocument            doc = pic.GetXMLBySize();
            XPathNavigator         nav = doc.CreateNavigator();
            XPathNodeIterator      ret = nav.Select(".");

            return(ret);
        }