PC Bluetooth communication C# code implementation

class LanYa {
public string blueName { get; set; }                  //lBluetooth namepublic BluetoothAddress blueAddress { get; set; }        //The unique identifier of Bluetoothpublic ClassOfDevice blueClassOfDevice { get; set; }      //What type of Bluetooth ispublic bool IsBlueAuth { get; set; }                  //The specified device passes verificationpublic bool IsBlueRemembered { get; set; }            //Remember the devicepublic DateTime blueLastSeen { get; set; }
public DateTime blueLastUsed { get; set; }
}

List<LanYa> lanYaList = new List<LanYa>();        //The searched collection of BluetoothBluetoothClient client = new BluetoothClient();      
BluetoothRadio radio = ; //Get Bluetooth adapter = ;            
BluetoothDeviceInfo[] devices = ();//Search for Bluetooth for 10 secondsforeach (var item in devices) {
(new LanYa { blueName = , blueAddress = , blueClassOfDevice = , IsBlueAuth = , IsBlueRemembered = , blueLastSeen = , blueLastUsed =  });//Add the searched Bluetooth to the collection}
 

BluetoothClient blueclient = new BluetoothClient();
Guid mGUID1 = ;    //Uuid for Bluetooth service 
(, mGUID)   //Start pairing Bluetooth 4.0 does not require setpin

BluetoothClient bl = new BluetoothClient();//
Guid mGUID2 = ("00001101-0000-1000-8000-00805F9B34FB");//Uuid for Bluetooth serial port service
try
{
(s.blue_address, mGUID);
//"Connect successfully";}
catch(Exception x)
{
//abnormal}

var v = ();
byte[] sendData = (“Life is short，I usepython”);
(sendData, 0, );       //send

bluetoothListener = new BluetoothListener(mGUID2);
();//Start monitoring
bl = ();//take over

while (true)
{
byte[] buffer = new byte[100];
Stream peerStream = ();

(buffer, 0, );

string data= Encoding.(buffer).ToString().Replace("\0", "");//Remove the \0 bytes afterward}