private void DownloadClient_DownloadFileCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
//throw new NotImplementedException();
DownloadComplete args = new DownloadComplete();
args.IsSuccessful = File.Exists(Directory.GetCurrentDirectory() + "\\lsyt.exe");
OnDownloadCompleted(args);
}
protected virtual void OnDownloadCompleted(DownloadComplete args)
{
EventHandler <DownloadComplete> eventHandle = DownloadCompleted;
if (eventHandle != null)
{
eventHandle(this, args);
}
}