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BluetoothDiscoverer Class

A class that discovers Bluetooth® devices.
Inheritance Hierarchy
SystemObject
  Zebra.Sdk.Printer.DiscoveryBluetoothDiscoverer

Namespace:  Zebra.Sdk.Printer.Discovery
Assembly:  SdkApi_Desktop (in SdkApi_Desktop.dll) Version: 2.13.898
Syntax
public class BluetoothDiscoverer

The BluetoothDiscoverer type exposes the following members.

Methods
  NameDescription
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Public methodStatic memberFindPrinters(DiscoveryHandler)
Find Bluetooth® devices that are discoverable.
Public methodStatic memberFindPrinters(DiscoveryHandler, Int32)
Find Bluetooth® devices that are discoverable.
Public methodStatic memberFindPrinters(DiscoveryHandler, DeviceFilter)
Find Bluetooth® devices that are discoverable.
Public methodStatic memberFindPrinters(DiscoveryHandler, DeviceFilter, Int32)
Find Bluetooth® devices that are discoverable.
Public methodStatic memberFindServices
Find services (ConnectionChannels) that are supported by the device at macAddress.
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
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Examples
using System;
using System.Collections.Generic;
using Zebra.Sdk.Printer.Discovery;

class BluetoothDiscovererExample {

    public static void Main(string[] args) {
        try {
            Console.WriteLine("Starting printer discovery.");

            BluetoothDiscoveryHandler discoveryHandler = new BluetoothDiscoveryHandler();
            BluetoothDiscoverer.FindPrinters(discoveryHandler);
            while (!discoveryHandler.DiscoveryComplete) {
                System.Threading.Thread.Sleep(10);
            }
        } catch (DiscoveryException e) {
            Console.WriteLine(e.ToString());
        }
    }

    private class BluetoothDiscoveryHandler : DiscoveryHandler {

        private bool discoveryComplete = false;
        List<DiscoveredPrinter> printers = new List<DiscoveredPrinter>();

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

        public void DiscoveryFinished() {
            foreach (DiscoveredPrinter printer in printers) {
                Console.WriteLine(printer);
            }
            Console.WriteLine($"Discovered {printers.Count} Bluetooth printers.");
            discoveryComplete = true;
        }

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

        public bool DiscoveryComplete {
            get => discoveryComplete;
        }
    }
}
See Also