Google oauth2 email.

Google Oauth email csharp

 string _client_id = "[From Google Developer Console]";
string _client_secret = "[From Google Developer Console]";


var credential = GoogleWebAuthorizationBroker.AuthorizeAsync(new ClientSecrets { ClientId = _client_id, ClientSecret = _client_secret },
                                                                                  new string[] {"email" },
                                                                                  Environment.UserName ,
                                                                                  CancellationToken.None,
                                                                                  new FileDataStore("Daimto.GooglePlus.Auth.Store")).Result;


                // Now we create a Google service. All of our requests will be run though this.
                var plusService =  new PlusService(new BaseClientService.Initializer()
                {
                    HttpClientInitializer = credential,
                    ApplicationName = "Google Plus Sample",
                });