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Add watcher.Stopped event #3

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Add watcher.Stopped event #3

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31 changes: 18 additions & 13 deletions Program.cs
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Original file line number Diff line number Diff line change
@@ -1,23 +1,18 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Windows.System;

using Windows.Devices.Bluetooth.Advertisement;

namespace ConsoleApplication1
{
class Program
internal class Program
{
static void Main(string[] args)
private static void Main(string[] args)
{
// Start the program
var program = new Program();

// Close on key press
Console.ReadLine();
Console.WriteLine("Scanning ... Press any key to cancel (finish).");
Console.ReadKey();
}

public Program()
Expand All @@ -33,13 +28,16 @@ public Program()
// Stop watching if the value drops below -90 (user walked away)
watcher.SignalStrengthFilter.OutOfRangeThresholdInDBm = -90;

// Register callback for when we see an advertisements
watcher.Received += OnAdvertisementReceived;

// Wait 5 seconds to make sure the device is really out of range
watcher.SignalStrengthFilter.OutOfRangeTimeout = TimeSpan.FromMilliseconds(5000);
watcher.SignalStrengthFilter.SamplingInterval = TimeSpan.FromMilliseconds(2000);

// Register callback for when we see an advertisements
watcher.Received += OnAdvertisementReceived;

// Register callback for scan stop or error, especially
watcher.Stopped += OnStopped;

// Starting watching for advertisements
watcher.Start();
}
Expand All @@ -52,5 +50,12 @@ private void OnAdvertisementReceived(BluetoothLEAdvertisementWatcher watcher, Bl
Console.WriteLine(String.Format(" FR_NAME: {0}", eventArgs.Advertisement.LocalName));
Console.WriteLine();
}

private void OnStopped(BluetoothLEAdvertisementWatcher sender, BluetoothLEAdvertisementWatcherStoppedEventArgs args)
{
// Tell the user when the advertisement finishes
Console.WriteLine(String.Format("Advertisement stopped with: {0}", args.Error));
Console.WriteLine("Press any key to finish.");
}
}
}
}