class LanYa {public string blueName { get; set; }                  //l藍牙名字public BluetoothAddress blueAddress { get; set; }        //藍牙的唯一標識符public ClassOfDevice blueClassOfDevice { get; set; }      //藍牙是何種類型public bool IsBlueAuth { get; set; }                  //指定設備通過驗證public bool IsBlueRemembered { get; set; }            //記住設備public DateTime blueLastSeen { get; set; }public DateTime blueLastUsed { get; set; }}

List<LanYa> lanYaList = new List<LanYa>();        //搜索到的藍牙的集合BluetoothClient client = new BluetoothClient();      BluetoothRadio radio = BluetoothRadio.PrimaryRadio; //獲取藍牙適配器radio.Mode = RadioMode.Connectable;            BluetoothDeviceInfo[] devices = client.DiscoverDevices();//搜索藍牙 10秒鐘foreach (var item in devices) {lanYaList.Add(new LanYa { blueName = item.DeviceName, blueAddress = item.DeviceAddress, blueClassOfDevice = item.ClassOfDevice, IsBlueAuth = item.Authenticated, IsBlueRemembered = item.Remembered, blueLastSeen = item.LastSeen, blueLastUsed = item.LastUsed });//把搜索到的藍牙添加到集合中} 

BluetoothClient blueclient = new BluetoothClient();Guid mGUID1 = BluetoothService.Handsfree;    //藍牙服務的uuid blueclient.Connect(s.blueAddress, mGUID)   //開始配對 藍牙4.0不需要setpin

BluetoothClient bl = new BluetoothClient();//Guid mGUID2 = Guid.Parse("00001101-0000-1000-8000-00805F9B34FB");//藍牙串口服務的uuiidtry{bl.Connect(s.blue_address, mGUID);//"連接成功";}catch(Exception x){//異常}var v = bl.GetStream();byte[] sendData = Encoding.Default.GetBytes(“人生苦短，我用python”);v.Write(sendData, 0, sendData.Length);       //發(fā)送

bluetoothListener = new BluetoothListener(mGUID2);bluetoothListener.Start();//開始監(jiān)聽bl = bluetoothListener.AcceptBluetoothClient();//接收while (true){byte[] buffer = new byte[100];Stream peerStream = bl.GetStream();peerStream.Read(buffer, 0, buffer.Length);string data= Encoding.UTF8.GetString(buffer).ToString().Replace("/0", "");//去掉后面的/0字節(jié)}