如何在C＃中下载HTML源代码

您可以使用WebClient类下载文件：

using System.Net;using (WebClient client = new WebClient ()) // WebClient class inherits IDisposable{    client.DownloadFile("http://yoursite.com/page.html", @"C:localfile.html");    // Or you can get the file content without saving it    string htmlCode = client.DownloadString("http://yoursite.com/page.html");}