private static void DownloadEachFile(IList<ChildReference> cl, DriveService ds, System.IO.StreamWriter w, String path = "")
{
Parallel.ForEach(cl, child =>//foreach (ChildReference child in cl)
{
File f = ds.Files.Get(child.Id).Execute();
if (f.IsFolder())
{
System.IO.Path.Combine(DriveFolder, path, f.Title).CreateDir();
DownloadEachFile(ds.GetAllChildren(f), ds, w, System.IO.Path.Combine(path, f.Title));
}
else f.DownloadFile(ds, System.IO.Path.Combine(DriveFolder, path), w);
});
}
public static void UpdateDriveFiles()
{
UserCredential credential;
var stream = new System.IO.FileStream("client_secret.json", System.IO.FileMode.Open, System.IO.FileAccess.Read);
string credPath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
credPath = System.IO.Path.Combine(credPath, ".credentials");
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
Scopes,
"user",
CancellationToken.None,
new FileDataStore(credPath, true)).Result;
stream.Close();
var ds = new DriveService(new BaseClientService.Initializer() { HttpClientInitializer = credential, ApplicationName = ApplicationName, });
System.IO.StreamWriter w = new System.IO.StreamWriter(@"OutputFile_DriveDownload.txt");
w.WriteLine("Files:");
DownloadEachFile(ds.GetAllChildren("root"), ds, w);
w.Close();
MessageBox.Show("Download of Google Drive Files Complete", "Keith Desktop", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
