谷歌驱动api，不会上传async

Question

我正在使用Google.Apis.Driver.v3来管理一些文件。我的问题是我只能以同步方式上传文件。这种异步上传不会上传文件：

    var service = GetService(i_user_credential, i_application_name);
    var fileMetadata = new Google.Apis.Drive.v3.Data.File();
    fileMetadata.Name = i_file_name;
    fileMetadata.Parents = new List<string> { i_folder_id };
    FilesResource.CreateMediaUpload request;
    CancellationToken ctsUpload = new CancellationToken(); 
    using (var stream = new System.IO.FileStream(i_file_path, System.IO.FileMode.Open))
    {
        request = service.Files.Create(
            fileMetadata, stream, i_file_type);
        request.Fields = "id";
        request.UploadAsync(ctsUpload);
    }

Answer 1

这就是您想要的：

await request.UploadAsync(ctsUpload);