Problème de l ordre

public GoogleHtmlParser(string googleUrl)
        {
            // Sauvegarder l'Url de Google
            GoogleUrl = googleUrl;

            // Récupérer l'HtmlDocument de l'Url de Google
            while (HtmlDoc == null)
            {
                try
                {
                    HtmlDoc = htmlWeb.Load(googleUrl);
                }
                catch (Exception e)
                {
                    // Web Exception, ignore it and retry
                }
            }
        }

public string[] ExtractionUrl()
        {
            int i = 0;[http://static.commentcamarche.net/www.commentcamarche.net/pictures/GtDmbNzBxmMyXgaFTLHVjkR78Ab3tr6eoeLWyKfliEgBUvpjA3ZFoIZI74FD4qVQ-rg.png [image:http://static.commentcamarche.net/www.commentcamarche.net/pictures/GtDmbNzBxmMyXgaFTLHVjkR78Ab3tr6eoeLWyKfliEgBUvpjA3ZFoIZI74FD4qVQ-rg-s-.png|643px||center]|fancy]
            string s = "/url?q=";
            string url;
            int length;
            List<string> urls = new List<string>();
            List<int> ordre = new List<int>();
            int ord;
            
            
            foreach (HtmlNode node in HtmlDoc.DocumentNode.SelectNodes("//div/ol/li[@class='g']/h3"))  
            {
                HtmlAttribute att = node.FirstChild.Attributes["href"];
                if ((att.Value.StartsWith("/url?q=http://")) || (att.Value.StartsWith("/url?q=https://"))) 
                {
                    url = att.Value.Substring(s.Length);
                    length = url.IndexOf("&");
                    url = url.Substring(0, length);
                    results[i].Url = url; // att.Value;
                    results[i].Order = att.Line;
                    urls.Add(url);       
                    i++;
                }
            }
            return urls.ToArray();
        }