UDPPacketIO.Close C# (CSharp) Method

    public void Close()
    {    
        if(Sender != null)
            Sender.Close();
        
        if (Receiver != null)
        {
            Receiver.Close();
            // Debug.Log("UDP receiver closed");
        }
        Receiver = null;
        socketsOpen = false;

    }

 void Stop()
 {
     try{
         udp.Close();
         handler.Cancel();
     }catch (System.Exception e) { }
 }