Console.WriteLine("*****************糗事百科24小時熱門*******************"); Console.WriteLine("請輸入頁碼，輸入0退出"); string page = Console.ReadLine(); while (page!="0") { HtmlWeb htmlWeb = new HtmlWeb(); HtmlDocument htmlDoc = htmlWeb.Load("http://www.qiushibaike.com/hot/page/"+page); HtmlNodeCollection qiuNodeList = htmlDoc.DocumentNode.SelectNodes("http://*[@class='content']"); foreach (HtmlNode qiuCont in qiuNodeList) {  Console.WriteLine(qiuCont.InnerHtml);  Console.WriteLine("******************************************************************************"); } Console.WriteLine("請輸入頁碼，輸入0退出"); page = Console.ReadLine();}