div class="post_item">
div class="digg">
 div class="diggit" onclick="DiggIt(3439076,120879,1)"> 
 span class="diggnum" id="digg_count_3439076">4/span>
 /div>
 div class="clear">/div> 
 div id="digg_tip_3439076" class="digg_tip">/div>
/div> 
div class="post_item_body">
 h3>a class="titlelnk"  target="_blank">分享完整的項目工程目錄結構/a>/h3>   
 p class="post_item_summary">
a  target="_blank">img width="48" height="48" class="pfs" src="http://pic.cnitblog.com/face/142964/20131116170946.png" alt=""/>/a> 在項目開發(fā)過程中，如何有序的保存項目中的各類數(shù)據(jù)文件，建立一個分類清晰、方便管理的目錄結構是非常重要的。 綜合以前的項目和一些朋友的項目結構，我整理了一份我覺得還不錯的項目目錄結構。 在這里分享給大家，歡迎各位提出你寶貴的意見和建議。如果喜歡請“推薦”則個，感激萬分??！ 整個目錄設置到4級子目錄，實... 
 /p>  
 div class="post_item_foot">   
 a  class="lightblue">七少爺/a> 
 發(fā)布于 2013-11-23 15:48 
 span class="article_comment">a  title="2013-11-23 16:40" class="gray">
 評論(4)/a>/span>span class="article_view">a  class="gray">閱讀(206)/a>/span>/div>
/div>
div class="clear">/div>
/div>

class Program
 {
 static void Main(string[] args)
 {
  string content = HttpUtility.HttpGetHtml();
  HttpUtility.GetArticles(content);
 }
 }
 internal class HttpUtility
 {
 //默認獲取第一頁數(shù)據(jù)
 public static string HttpGetHtml()
 {
  HttpWebRequest request = (HttpWebRequest)WebRequest.Create("http://www.cnblogs.com/");
  request.Accept = "text/plain, */*; q=0.01";
  request.Method = "GET";
  request.Headers.Add("Accept-Language", "zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3");
  request.ContentLength = 0;
  request.Host = "www.cnblogs.com";
  request.UserAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.1 (KHTML, like Gecko) Maxthon/4.1.3.5000 Chrome/26.0.1410.43 Safari/537.1";
  HttpWebResponse response = (HttpWebResponse)request.GetResponse();
  Stream responStream = response.GetResponseStream();
  StreamReader reader = new StreamReader(responStream, Encoding.UTF8);
  string content = reader.ReadToEnd();
  return content;
 }
 public static ListArticle> GetArticles(string htmlString)
 {
  ListArticle> articleList = new ListArticle>();
  Regex regex = null;
  Article article = null;
  regex = new Regex("div class=\"post_item\">(?content>.*?)(?=div class=\"clear\">" + @"/div>\s*/div>)",
    RegexOptions.Singleline);
  if (regex.IsMatch(htmlString))
  {
  MatchCollection aritcles = regex.Matches(htmlString);
  foreach (Match item in aritcles)
  {
   article = new Article();
   //取推薦
   regex =
   new Regex(
    "div class=\"digg\">.*span.*>(?digNum>.*)" + @"/span>" +
    ".*div class=\"post_item_body\">", RegexOptions.Singleline);
   article.DiggNum = regex.Match(item.Value).Groups["digNum"].Value;
   //取文章標題 需要去除轉義字符
   regex = new Regex("h3>(?a>.*)/h3>", RegexOptions.Singleline);
   string a = regex.Match(item.Value).Groups["a"].Value;
   regex = new Regex("a\\s.*href=\"(?href>.*?)\".*>(?summary>.*)/a>", RegexOptions.Singleline);
   article.AritcleUrl = regex.Match(a).Groups["href"].Value;
   article.AritcleTitle = regex.Match(a).Groups["summary"].Value;
   //取作者圖片 
   regex = new Regex("a.*>(?img>img[^>].*>)/a>", RegexOptions.Singleline);
   article.AuthorImg = regex.Match(item.Value).Groups["img"].Value;
   //取作者博客URL及鏈接的target屬性
   regex = new Regex("a\\s*?href=\"(?href>.*)\"\\s*?target=\"(?target>.*?)\">.*/a>",
     RegexOptions.Singleline);
   article.AuthorUrl = regex.Match(item.Value).Groups["href"].Value;
   string urlTarget = regex.Match(item.Value).Groups["target"].Value;
   //取文章簡介
   //1 先取summary Div中所有內容
   regex = new Regex("p class=\"post_item_summary\">(?summary>.*)/p>", RegexOptions.Singleline);
   string summary = regex.Match(item.Value).Groups["summary"].Value;
   //2 取簡介
   regex = new Regex("(?indroduct>(?=/a>).*)", RegexOptions.Singleline);
   article.AritcleInto = regex.Match(summary).Groups["indroduct"].Value;
   //取發(fā)布人與發(fā)布時間
   regex =
   new Regex(
    "div class=\"post_item_foot\">\\s*a.*?>(?publishName>.*)/a>(?publishTime>.*)span class=\"article_comment\">",
    RegexOptions.Singleline);
   article.Author = regex.Match(item.Value).Groups["publishName"].Value;
   article.PublishTime = regex.Match(item.Value).Groups["publishTime"].Value.Trim();
   //取評論數(shù)
   regex =
   new Regex(
    "span class=\"article_comment\">a.*>(?comment>.*)/a>/span>span class=\"article_view\">",
    RegexOptions.Singleline);
   article.CommentNum = regex.Match(item.Value).Groups["comment"].Value;
   //取閱讀數(shù)
   regex = new Regex("span\\s*class=\"article_view\">a.*>(?readNum>.*)/a>", RegexOptions.Singleline);
   article.ReadNum = regex.Match(item.Value).Groups["readNum"].Value;
   articleList.Add(article);
  }
  }
  return articleList;
 }
 public static string ClearSpecialTag(string htmlString)
 {
  string htmlStr = Regex.Replace(htmlString, "\n", "", RegexOptions.IgnoreCase);
  htmlStr = Regex.Replace(htmlStr, "\t", "", RegexOptions.IgnoreCase);
  htmlStr = Regex.Replace(htmlStr, "\r", "", RegexOptions.IgnoreCase);
  htmlStr = Regex.Replace(htmlStr, "\"", "'", RegexOptions.IgnoreCase);
  return htmlStr;
 }
 }
 public class Article
 {
 /// summary>
 /// 文章標題
 /// /summary>
 public string AritcleTitle { get; set; }
 /// summary>
 /// 文章鏈接
 /// /summary>
 public string AritcleUrl { get; set; }
 /// summary>
 /// 文章簡介
 /// /summary>
 public string AritcleInto { get; set; }
 /// summary>
 /// 作者名
 /// /summary>
 public string Author { get; set; }
 /// summary>
 /// 作者地址
 /// /summary>
 public string AuthorUrl { get; set; }
 /// summary>
 /// 作者圖片
 /// /summary>
 public string AuthorImg { get; set; }
 /// summary>
 /// 發(fā)布時間
 /// /summary>
 public string PublishTime { get; set; }
 /// summary>
 /// 推薦數(shù)
 /// /summary>
 public string DiggNum { get; set; }
 /// summary>
 /// 評論數(shù)
 /// /summary>
 public string CommentNum { get; set; }
 /// summary>
 /// 閱讀數(shù)
 /// /summary>
 public string ReadNum { get; set; }
 }