public async Task <bool> IsBluetoothSettingOn()
{
bool IsBluetoothOn = false;
try
{
Windows.Networking.Proximity.PeerFinder.Start();
Windows.Networking.Proximity.PeerInformation result = (await Windows.Networking.Proximity.PeerFinder.FindAllPeersAsync()).FirstOrDefault();
//if(peers != null)
// return IsBluetoothOn = false;
return(IsBluetoothOn = true); //boolean variable
}
catch (Exception ex)
{
if ((uint)ex.HResult == 0x8007048F)
{
return(IsBluetoothOn = false);
}
}
finally
{
Windows.Networking.Proximity.PeerFinder.Stop();
}
return(IsBluetoothOn);
}
private void ConnectToBrain()
{
try
{
if (!Mindwave.Current.IsConnected)
{
PairedDeviceInfo pdi = Discovered_BT_List.SelectedItem as PairedDeviceInfo;
Windows.Networking.Proximity.PeerInformation peer = pdi.PeerInfo;
Mindwave.Current.Start(peer);
isBrainConnected = true;
//Mindwave.Current.allowBlinkSec = 2;
//Mindwave.Current.allowBlinkInterval = 2;
Mindwave.Current.CurrentValueChanged += Current_CurrentValueChanged;
Mindwave.Current.StateChanged += Current_StateChanged;
//Mindwave.Current.Blinking += Current_Blinking;
BTDeviceCon_t.Text = Mindwave.Current.PeerInformation.DisplayName + ":" + Mindwave.Current.PeerInformation.ServiceName + ":" + Mindwave.Current.IsConnected.ToString();
}
else
{
MessageBox.Show("No Mindwave is find!!!");
}
}
catch (Exception err)
{
MessageBox.Show("MindWave Connection Error: " + err.Message + "\r\n" + Mindwave.Current.Err_S);
Mindwave.Current.Dispose();
}
}
private void ConnectionRequested(object sender,
Windows.Networking.Proximity.ConnectionRequestedEventArgs e)
{
requestingPeer = e.PeerInformation;
WriteMessageText("Connection requested by " + requestingPeer.DisplayName + ". " +
"Click 'Accept Connection' to connect.");
}
async private void ConnectToPeer(Windows.Networking.Proximity.PeerInformation peerInfo)
{
WriteMessageText("Peer found. Connecting to " + peerInfo.DisplayName + "\n");
try
{
Windows.Networking.Proximity.ProximityStreamSocket socket =
await Windows.Networking.Proximity.PeerFinder.ConnectAsync(peerInfo);
WriteMessageText("Connection successful. You may now send messages.\n");
SendMessage(socket);
}
catch (Exception err)
{
WriteMessageText("Connection failed: " + err + "\n");
}
}
