DownloadFolder for Sharpbox

Sharpbox.DownloadFolder.cs

public static void DownloadFolder(this CloudStorage dropBoxStorage, ICloudDirectoryEntry remoteDir, string targetDir)
{

    foreach (ICloudFileSystemEntry fsentry in remoteDir)
    {
        if (fsentry is ICloudDirectoryEntry)
        {
            DownloadFolder(dropBoxStorage, fsentry as ICloudDirectoryEntry, Path.Combine(targetDir, fsentry.Name));
        }
        else
        {
            dropBoxStorage.DownloadFile(remoteDir,fsentry.Name,Path.Combine(targetDir, fsentry.Name));
        }
    }
}