Bloom.Book.BookStorage.ValidateBook C# (CSharp) Méthode

        private static string ValidateBook(HtmlDom dom, string path)
        {
            Debug.WriteLine(string.Format("ValidateBook({0})", path));
            var msg= GetHtmlMessageIfVersionIsIncompatibleWithThisBloom(dom,path);
            return !string.IsNullOrEmpty(msg) ? msg : dom.ValidateBook(path);
        }