Bloom.Book.HtmlDom.MergeClassesIntoNewPage C# (CSharp) Method

        public static void MergeClassesIntoNewPage(XmlElement sourcePage, XmlElement targetPage, string[] classesToDrop)
        {
            foreach(var c in GetClasses(sourcePage))
            {
                if(!classesToDrop.Contains(c))
                    AddClassIfMissing(targetPage, c);
            }
        }