public void InstallUpdate()
{
_sparkle.CloseApplication += CloseApplication;
_sparkle.InstallUpdate(_updateInfo.Updates.First(), _downloadPath);
}
private void InstallUpdateButton_Click(object sender, RoutedEventArgs e)
{
_sparkle.CloseApplication += _sparkle_CloseApplication;
_sparkle.InstallUpdate(_updateInfo.Updates.First(), _downloadPath);
}