问用c#连接到Google控制台API

EN

using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;

using Google.Apis.Auth.OAuth2;
using Google.Apis.Books.v1;
using Google.Apis.Books.v1.Data;
using Google.Apis.Services;
using Google.Apis.Util.Store;

namespace Books.ListMyLibrary
{
/// <summary>
/// Sample which demonstrates how to use the Books API.
/// https://developers.google.com/books/docs/v1/getting_started
/// <summary>
internal class Program
{
    [STAThread]
    static void Main(string[] args)
    {
        Console.WriteLine("Books API Sample: List MyLibrary");
        Console.WriteLine("================================");
        try
        {
            new Program().Run().Wait();
        }
        catch (AggregateException ex)
        {
            foreach (var e in ex.InnerExceptions)
            {
                Console.WriteLine("ERROR: " + e.Message);
            }
        }
        Console.WriteLine("Press any key to continue...");
        Console.ReadKey();
    }

    private async Task Run()
    {
        UserCredential credential;
        using (var stream = new FileStream("client_secrets.json", FileMode.Open, FileAccess.Read))
        {
            credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
                GoogleClientSecrets.Load(stream).Secrets,
                new[] { BooksService.Scope.Books },
                "user", CancellationToken.None, new FileDataStore("Books.ListMyLibrary"));
        }

        // Create the service.
        var service = new BooksService(new BaseClientService.Initializer()
            {
                HttpClientInitializer = credential,
                ApplicationName = "Books API Sample",
            });

        var bookshelves = await 
service.Mylibrary.Bookshelves.List().ExecuteAsync();
        
        }
    }
}