add header to WebHeaderCollection in POST method windows phone 7
问题 My server requires us to post a header that include device ID to server, normally we can do some thing like this: HttpWebRequest request = (HttpWebRequest)WebRequest.Create(_connectionURL); request.ContentType = "application/x-www-form-urlencoded"; request.Headers.Add // THIS METHOD DOESN'T EXIST in windows phone 7 request.Method = "POST"; It has this method, which allows you to set available headers, but the header I want is not included there, how can I add another header to