Upload Zip to Google Drive

Question

I Want upload Zip file on Google Drive but using C Sharp Windows Application (Frame Work 4.0 VS 2010)

credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
                                   GoogleClientSecrets.Load(stream).Secrets,
                                   Scopes,
                                   "user",
                                   CancellationToken.None,
                                   new FileDataStore(credPath, true)).Result;

Answer 1

The Google .Net client library does still partially support .net 4.0

  private static string GetMimeType(string fileName)
        {
            string mimeType = "application/unknown";
            string ext = System.IO.Path.GetExtension(fileName).ToLower();
            Microsoft.Win32.RegistryKey regKey = Microsoft.Win32.Registry.ClassesRoot.OpenSubKey(ext);
            if (regKey != null && regKey.GetValue("Content Type") != null)
                mimeType = regKey.GetValue("Content Type").ToString();
            return mimeType;
        }        

        public static Google.Apis.Drive.v3.Data.File uploadFile(Google.Apis.Drive.v3.DriveService service, string uploadFile, string[] parents)
        {
            if (System.IO.File.Exists(uploadFile))
            {
                var body = new Google.Apis.Drive.v3.Data.File();
                body.Name = System.IO.Path.GetFileName(uploadFile);
                body.Description = "File uploaded by Diamto Drive Sample";
                body.MimeType = GetMimeType(uploadFile);
                body.Parents = parents;

                // File's content.
                byte[] byteArray = System.IO.File.ReadAllBytes(uploadFile);
                System.IO.MemoryStream stream = new System.IO.MemoryStream(byteArray);
                try
                {
                    var request = service.Files.Create(body, stream, GetMimeType(uploadFile));
                    request.Upload();
                    return request.ResponseBody;
                }
                catch (Exception e)
                {
                    Console.WriteLine("An error occurred: " + e.Message); return null;
                }
            }
            else { Console.WriteLine("File does not exist: " + uploadFile); return null; }
        }

Code was altered from my tutorial for Drive v2 Google drive upload Note this is not resumeable upload you will need to work that out yourself.