void HandleNbFound(object sender, EventArgs e)
{
NBFinder nb = sender as NBFinder;
if (nb == null) return;
NbInfo nb_info = new NbInfo { Addresses = nb.FoundDevices, ConfigRecords = nb.FoundConfigRecords };
_bgWorker.ReportProgress(0, nb_info);
}
void HandleProgressChanged(object sender, ProgressChangedEventArgs e)
{
FoundNbInfo = (NbInfo)e.UserState;
RaiseNbInfoFoundEvent();
}