// downloads version configs of wanted versions (async)
private void DownloadVersionConfigs(DelegateTransfer callback, List <string> updates, string fullVersion)
{
var files = new List <TransferFile>();
// create list with paths of version configs
foreach (string update in updates)
{
files.Add(new TransferFile(update + "/" + updateConfig));
}
files.Add(new TransferFile(fullVersion + "/" + fullVersionConfig));
// try to download the version configs async
fileTransfer.DownloadFilesAsync(files, false, remotePath, localPath,
delegate(FileTransferResult result)
{
callback(result == FileTransferResult.Success);
});
}