private void BtDeviceDiscovered(object sender, EventArgs.BTDeviceEventArgs e)
{
if (e.Device != null)
{
IBTDevice device = e.Device;
Console.WriteLine($"Discovered a device : {device.Id.ToString()}");
_bluetoothCentral.DeviceConnected += BtDeviceConnected;
_bluetoothCentral.ConnectToDeviceAsync(device);
}
}
public Task ConnectToDeviceAsync(IBTDevice device, CancellationToken cancellationToken = default)
{
if (device != null)
{
centralManager.ConnectPeripheral(device.NativeDevice as CBPeripheral, new PeripheralConnectionOptions());
cancellationToken.Register(() =>
{
Console.WriteLine("Canceling the connect attempt");
centralManager.CancelPeripheralConnection(device.NativeDevice as CBPeripheral);
});
}
return(Task.FromResult(true));
}
/// <summary>
/// Checks the list of discovered devices and connects to the first
/// </summary>
/// <returns>True if a device was found</returns>
private bool ConnectDiscoveredDevice()
{
this.StopDiscovery();
if (this.discoveredDevices.Count > 0)
{
this.connectedDevice = this.discoveredDevices.First().Value;
this.connectedDevice.NotifyCanSendImages += () =>
{
this.NotifyCanSendImages?.Invoke();
};
this.connectedDevice.NotifyDisconnected += () =>
{
this.NotifyDisconnected?.Invoke();
};
this.connectedDevice.OnConnected();
return(true);
}
return(false);
}
public Task DisconnectDeviceAsync(IBTDevice device)
{
centralManager.CancelPeripheralConnection(device.NativeDevice as CBPeripheral);
return(Task.CompletedTask);
}
