public static void Get()        {            // string xpathtrI = "//*[@id='classify-list']/dl/dd/a/cite/span/i";            #region 获取首页的分类            ////主页的html地址            //string urlHome = "http://www.qidian.com/";            //HtmlWeb web = new HtmlWeb();            //HtmlAgilityPack.HtmlDocument htmlDoc = web.Load(urlHome);            ////创建html的节点            //HtmlNode rootNode1 = htmlDoc.DocumentNode;            //string xpathtrA = "//*[@id='classify-list']/dl/dd";            //HtmlNodeCollection classList = rootNode1.SelectNodes(xpathtrA);            //List
     
       listINode = new List
      
       ();            //foreach (HtmlNode item in classList)            //{            //    //获取分类            //    string inode = item.SelectSingleNode("//a/cite/span/i").InnerText;            //    listINode.Add(inode);            //}            #endregion            #region 分类及明细            //string urlDetail = "http://xuanhuan.qidian.com/";            //List
       
         urlList = new List
        
         ();            //urlList.Add("http://xuanhuan.qidian.com/");            //urlList.Add("http://qihuan.qidian.com/");            //urlList.Add("http://wuxia.qidian.com/");            //urlList.Add("http://xianxia.qidian.com/");            //urlList.Add("http://dushi.qidian.com/");            //urlList.Add("http://zhichang.qidian.com/");            //urlList.Add("http://junshi.qidian.com/");            //urlList.Add("http://lishi.qidian.com/");            //urlList.Add("http://youxi.qidian.com/");            //urlList.Add("http://tiyu.qidian.com/");            //urlList.Add("http://kehuan.qidian.com/");            //urlList.Add("http://lingyi.qidian.com/");//foreach (string url in urlList)            //{            //    HtmlAgilityPack.HtmlDocument htmlDetail = web.Load(url);            //    HtmlNode rootNode2 = htmlDetail.DocumentNode;            //    string a = "//*[@class='book-info']";            //    HtmlNodeCollection classList2 = rootNode2.SelectNodes(a);            //    List
         
           listINode2 = new List
          
           (); // foreach (HtmlNode item in classList2) // { // //获取分类 // string inode = item.InnerHtml; // listINode2.Add(inode); // } //} #endregion #region 文章内容 HtmlWeb web = new HtmlWeb(); string u = "http://read.qidian.com/chapter/zOGI9RYmNdFhO--gcH8iFg2/h3iHSEH1cSpMs5iq0oQwLQ2"; HtmlAgilityPack.HtmlDocument htmlDocment = web.Load(u); //创建html的节点 HtmlNode htmlNode = htmlDocment.DocumentNode; string x = "//*[@class='read-content j_readContent']"; HtmlNode htmlNodeP = htmlNode.SelectSingleNode(x); string htmlD = htmlNodeP.InnerText; #endregion }
          
         
        
       
      
     

                 只是拿一个例子而已。