error when again press button in xamrain c#>>>THIS CODE

Question

button = FindViewById<Button>(Resource.Id.button1);

button.Click += delegate
{
string textToSend = "hi";

//---create a TCPClient object at the IP and port no.---
TcpClient client = new TcpClient("192.168.1.8", 5555);
NetworkStream nwStream = client.GetStream();
byte[] bytesToSend = ASCIIEncoding.ASCII.GetBytes(textToSend);

//---send the text---

nwStream.Write(bytesToSend, 0, bytesToSend.Length);

//---read back the text---

client.Close();
nwStream.Close();

};

Answer 1

what is description of the error, you have? I think, stream no closing