使用Httpwebrequest对象及其选项，我已经解决了这个问题。感谢所有人。

With Httpwebrequest object and its options I`ve solved this problem. thanks of all.

StringBuilder sb = new StringBuilder();

           // used on each read operation
           byte[] buf = new byte[8192];
           string GS = "http://google.com/search?q=";
           // prepare the web page we will be asking for
           HttpWebRequest request = (HttpWebRequest)WebRequest.Create(GS);

           // execute the request
           HttpWebResponse response = (HttpWebResponse)request.GetResponse();

           // we will read data via the response stream
           Stream resStream = response.GetResponseStream();
           string tempString = null;
           int count = 0;
           do
           {
               // fill the buffer with data
               count = resStream.Read(buf, 0, buf.Length);
               // make sure we read some data
               if (count != 0)
               {
                   // translate from bytes to ASCII text
                   tempString = Encoding.ASCII.GetString(buf, 0, count);

                   // continue building the string
                   sb.Append(tempString);
               }
           }
           while (count > 0);

如果我理解正确，以下链接可以帮助您：



http://kiwigis.blogspot.in/2011/03/google-custom -search-in-c.html [ ^ ]

http：//www.eggheadcafe。 com / articles / 20020802.asp [ ^ ]

http：// blog.adamroderick.com/2009/11/google-search-api-with-c-and-json-net/ [ ^ ]

If I understand you correctly, the below links could help you:

http://kiwigis.blogspot.in/2011/03/google-custom-search-in-c.html[^]
http://www.eggheadcafe.com/articles/20020802.asp[^]
http://blog.adamroderick.com/2009/11/google-search-api-with-c-and-json-net/[^]