DropboxClient

DropboxService.cs

using (var client = new DropboxClient(this.AccessToken))
{
	// List files
	var list = await client.Files.ListFolderAsync(string.Empty);
	IList<Metadata> entries = list?.Entries;
	
	// Get file as bytes					
	var response = await client.Files.DownloadAsync(file);
	var bytes = response?.GetContentAsByteArrayAsync();
	
	// Write file					
	var commitInfo = new CommitInfo(filename, WriteMode.Overwrite.Instance, false, DateTime.Now);
	var metadata = await client.Files.UploadAsync(commitInfo, new MemoryStream(fileContent));
}