Google Task api does not work in Window service ?

Question

Hi

i am creating task in Google Email using C# in Window service. My code sample is

UserCredential credential;

using (var stream = new FileStream(Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "client_secrets.json"), FileMode.Open, FileAccess.Read))

{

credential = GoogleWebAuthorizationBroker.AuthorizeAsync(

GoogleClientSecrets.Load(stream).Secrets,

new[] { TasksService.Scope.Tasks },

"[email protected]", CancellationToken.None, new FileDataStore("Tasks.Auth.Store")).Result;

}

// Create the service.

var service = new TasksService(new BaseClientService.Initializer()

{

HttpClientInitializer = credential,

ApplicationName = "Tasks API Sample",

});

Task task = new Task { Title = "Shyam Task" };

task.Notes = "Please complete me";

task.Due = DateTime.Now.AddHours(2);

Task result = service.Tasks.Insert(task, "@default").Execute();

 

The above code is written in OnStart method of Window service. The above code sample is run in window form application and Console Application.  

I have tried by calling consoleapplication exe from window service but it was not success.  Code neither give error not give any message. it only stuck.