C# 在 YouTube.Videos.Insert 上使用 YouTube API v3 设置 NotifySubscribers

Question

我正在使用 YouTube API v3 将视频上传到 YouTube。我目前可以上传视频，更新标题和描述，但对我来说非常重要的是取消选中（布尔值 false）NotifySubscribers 属性.

我已经能够找到文档 here and here，但是没有任何实施示例，我感到很迷茫。

以下是我目前拥有的能够成功上传的代码，无需将 NotifySubscribers 设置为 false：

        private async Task Run()
        {
            UserCredential credential;
            using (var stream = new FileStream("youtube_client_secret.json", FileMode.Open, FileAccess.Read))
            {
                credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
                    GoogleClientSecrets.Load(stream).Secrets,
                    // This OAuth 2.0 access scope allows an application to upload files to the
                    // authenticated user's YouTube channel, but doesn't allow other types of access.
                    new[] { YouTubeService.Scope.YoutubeUpload },
                    "user",
                    CancellationToken.None
                );
            }

            var youtubeService = new YouTubeService(new BaseClientService.Initializer()
            {
                HttpClientInitializer = credential,
                ApplicationName = Assembly.GetExecutingAssembly().GetName().Name
            });

            var video = new Video();
            video.Snippet = new VideoSnippet();
            video.Snippet.Title = "test";
            video.Snippet.Description = "test description";
            video.Status = new VideoStatus();
            video.Status.PrivacyStatus = "unlisted"; // or "private" or "public"
            var filePath = @"D:\directory\YoutubeUploader17-02-05_02-01-32.mp4";
            using (var fileStream = new FileStream(filePath, FileMode.Open))
            {
                var videosInsertRequest = youtubeService.Videos.Insert(video, "snippet,status", fileStream, "video/*");
                videosInsertRequest.ProgressChanged += videosInsertRequest_ProgressChanged;
                videosInsertRequest.ResponseReceived += videosInsertRequest_ResponseReceived;

                await videosInsertRequest.UploadAsync();
            }
        }

        void videosInsertRequest_ProgressChanged(Google.Apis.Upload.IUploadProgress progress)
        {
            switch (progress.Status)
            {
                case UploadStatus.Uploading:
                    Console.WriteLine("{0} bytes sent.", progress.BytesSent);
                    break;

                case UploadStatus.Failed:
                    Console.WriteLine("An error prevented the upload from completing.\n{0}", progress.Exception);
                    break;
            }
        }

我原以为设置该值会像设置标题、隐私状态等一样简单，但事实似乎并非如此。我从来没有做过任何真正的 in-depth C# 编码，所以其中一些概念对我来说很新。

Answer 1

事实证明，当前的 Google.Apis.YouTube.v3 NuGet 包 (1.21.0.760) 无法做到这一点。看起来他们在 .dll 中遗漏了很多方法，这导致功能非常有限。为了解决这个问题，我从 this GitHub 存储库中获取代码并将其放入自己的 .cs 文件中。然后我能够调用该文件中的所有方法。完成后，我要做的就是更改此设置：

videosInsertRequest.NotifySubscribers = false;