C# 打印webBrowser打开的页面

 1  this.webBrowser.Navigate(webBrowserUrl, tagerFrameName, postBuffer, heads);
 2 this.webBrowser.DocumentCompleted += new WebBrowserDocumentCompletedEventHandler(WebBrowser_DocumentCompleted);
 3 
 4 void WebBrowser_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
 5 {
 6         WebBrowser webBrowser = (WebBrowser)sender;
 7       //WebBrowserReadyState.Interactive 和WebBrowserReadyState.Complete 时都会触发DocumentCompleted
 8        if (webBrowser.ReadyState == WebBrowserReadyState.Complete)
 9         {
10               //webBrowser1.DocumentText 获取的内容中文会乱码
11               //获取文档编码
12               Encoding encoding = Encoding.GetEncoding(webBrowser.Document.Encoding);
13               StreamReader stream = new StreamReader(webBrowser.DocumentStream, encoding);
14               File.WriteAllText(@"D:\mzwu.txt", stream.ReadToEnd(), Encoding.Unicode);
15               MessageBox.Show(DateTime.Now.ToString() + ": 页面内容获取完成! ");
16           }
17  }