Linok OS SDK 2.15

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H Hunter Gonzalez 2 years 7 months ago
16 5 0

NetworkDiscoveryHandler does not work, it always returns 0 in the count parameter, I have a zc300 printer connected in the LAN network.(10.10.10.1)

private class NetworkDiscoveryHandler : DiscoveryHandler
{

private List printers = new List();
private AutoResetEvent discoCompleteEvent = new AutoResetEvent(false);

public void DiscoveryError(string message)
{
Console.WriteLine($"An error occurred during discovery: {message}.");
discoCompleteEvent.Set();
}

public void DiscoveryFinished()
{
discoCompleteEvent.Set();
}

public void FoundPrinter(DiscoveredPrinter printer)
{
printers.Add(printer);
}

public List DiscoveredPrinters
{
get => printers;
}

public AutoResetEvent DiscoveryCompleteEvent
{
get => discoCompleteEvent;
}
}

public ObservableCollection DiscoveredPrinters { get; } = new ObservableCollection();

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5 Replies

A Alfred Teixeira

Hello,
Have you tried running the C# Developer Demo that accompanies the SDK? If so, does discovery also fail?

H Hunter Gonzalez

Yes, I'll try DeveloperDemo.Card.Desktop.exe option Discovery and it does not work either

A Alfred Teixeira

Are the printer and the PC running the Developer Demo on the same subnet or different subnets of your network?

H Hunter Gonzalez

yes,printer and pc are running on the same subnet zc300 = 10.10.100.180 / PC = 10.10.100.129 we can connect and print using eth port

A Alfred Teixeira

Hello Jesus,

I am running the C# Developer Demo on Windows 10 with my ZC300 on the same subnet as my test PC: I am unable to reproduce the issue you have reported. Would you please contact Zebra Technical Support and open a support ticket to enable us to further investigate this issue?

Thank you,

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