public IToken GenerateToken( string twitterConfirmationCode, string authorizationKey, string authorizationSecret, string consumerKey, string consumerSecret) { IOAuthCredentials credentials = new OAuthCredentials(authorizationKey, authorizationSecret, consumerKey, consumerSecret); IOAuthToken token = new OAuthToken(credentials); List <IOAuthQueryParameter> headers = token.GenerateParameters().ToList(); headers.Add(new OAuthQueryParameter("oauth_verifier", twitterConfirmationCode, true, true, false)); string response = ""; WebExceptionHandlingDelegate wex = delegate(WebException exception) { if (ExceptionUtils.GetWebExceptionStatusNumber(exception) == 401) { response = null; } }; response = token.ExecuteQueryWithSpecificParameters(Resources.OAuthRequestAccessToken, HttpMethod.POST, wex, headers); if (response == null) { return(null); } Match responseInformation = Regex.Match(response, Resources.OAuthTokenAccessRegex); IToken result = null; if (responseInformation.Groups["oauth_token"] != null && responseInformation.Groups["oauth_token_secret"] != null) { result = new Token(responseInformation.Groups["oauth_token"].Value, responseInformation.Groups["oauth_token_secret"].Value, consumerKey, consumerSecret); } return(result); }