public static async Task TryToGetLanListAsync(ItemAddCallback <ServerInformation> foundCallback, IProgress <AsyncProgressEntry> progress = null,
CancellationToken cancellation = default)
{
var holder = progress == null ? null : new Progress();
DispatcherTimer timer = null;
try {
if (holder != null)
{
timer = new DispatcherTimer(DispatcherPriority.Background, Application.Current?.Dispatcher ?? Dispatcher.CurrentDispatcher)
{
Interval = TimeSpan.FromSeconds(0.1),
IsEnabled = true
};
timer.Tick += (sender, args) => {
progress.Report(new AsyncProgressEntry($"Scanned {holder.Current} of {holder.Total}", holder.Current, holder.Total));
};
}
await Task.Run(() => {
TryToGetLanList(foundCallback, PortsDiapason.Create(SettingsHolder.Online.LanPortsEnumeration), holder, cancellation);
}, cancellation);
} finally {
if (holder != null && timer != null)
{
timer.IsEnabled = false;
}
}
}
public static void TryToGetLanList(ItemAddCallback <ServerInformation> foundCallback)
{
TryToGetLanList(foundCallback, PortsDiapason.Create(SettingsHolder.Online.LanPortsEnumeration), null, default);
}
