Download entire folder from Dropbox using Vb. NET

If you want to download an entire folder using the .NET SDK, you have two options:

1. Use the DownloadAsync method, calling once per file inside the folder. You can use the ListFolderAsync and ListFolderContinueAsync methods to get the file listing.
2. Use the DownloadZipAsync method to download the entire folder, as long as its contents are under the documented size and file count limits. With this method, you'd then need to unzip the resulting data to access the contents. The Dropbox SDK itself doesn't offer an unzipping method, so you may need a system method or a different library to do that.

Silly question (RE: Option 2 "Use the DownloadZipAsync method to download the entire folder...").  To where does DownloadZipAsync(...) download the zip file??

The DownloadFileAsync() method accepts an argument containing the download target folder, but I see no such option in for the argument to DownloadZipAsync(...).

Hi erich_e,

In both cases (downloading a regular file of any kind or a folder as a zip) there is stream that may be use as you would like. Of course you may redirect/copy this stream to another file stream that refers to file named as you like. Is there something that prevent you do so?

Good luck.

erich_e As Здравко said, you can get the requested data (either individual file or zip of a folder) using the returned stream (or string, or byte array). Specifically, check out the documentation for DownloadZipAsync and for the IDownloadResponse Interface in particular for the three methods of accessing the data. There's also an example of using one of them here.