string ListUrl = "http://XXXX.cc/html/yazhou/index{0}.html";

            System.Net.WebClient wc = new System.Net.WebClient();

            HtmlAgilityPack.HtmlDocument listdoc = new HtmlAgilityPack.HtmlDocument();

            HtmlAgilityPack.HtmlNode listbody=null;



            HtmlAgilityPack.HtmlDocument cotentdoc = new HtmlAgilityPack.HtmlDocument();

            HtmlAgilityPack.HtmlNode cotentbody = null;

            for (int i = 1; i <= 33; i++)

            {

                string tempList = string.Format(ListUrl, i == 1 ? "" : i.ToString());

                string htmlStr = wc.DownloadString(tempList);

                if (htmlStr == null) continue;

                listdoc.LoadHtml(htmlStr);

                listbody = listdoc.DocumentNode;

                HtmlAgilityPack.HtmlNodeCollection lists = listbody.SelectNodes("//div/ul/li");

                foreach (HtmlNode list in lists)

                {

                    var listname = list.SelectSingleNode("./a").Attributes["title"].Value;

                    var contenturl = "http://XXXX.cc/" + list.SelectSingleNode("./a").Attributes["href"].Value;



                    try

                    {

                        int end = 1;

                        int tonum=1;

                        for (int m = 1; m <= end; m++)

                        {

                         

  &nbs