public void updator_FileUpdated(object sender, HttpUpdater.FileUpdateEventArgs args)
 {
     txtMsg.AppendText(" 完成!");
     txtMsg.AppendText(Environment.NewLine);
 }
 public void updator_FileUpdating(object sender, HttpUpdater.FileUpdateEventArgs args)
 {
     txtMsg.AppendText("正在更新 " + args.FileName);
     txtMsg.AppendText(String.Format(" (第 {0} 個,共 {1} 個) ....", args.Number, args.Total));
 }