void updateChecker_CheckUpdateCompleted(object sender, EventArgs e)
{
if (updateChecker.NewVersionFound)
{
ShowBalloonTip(String.Format(I18N.GetString("Shadowsocks {0} Update Found"), updateChecker.LatestVersionNumber + updateChecker.LatestVersionSuffix), I18N.GetString("Click here to update"), ToolTipIcon.Info, 5000);
}
else if (!_isStartupChecking)
{
ShowBalloonTip(I18N.GetString("Shadowsocks"), I18N.GetString("No update is available"), ToolTipIcon.Info, 5000);
}
_isStartupChecking = false;
}