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C# socket ͨѶÎÊÌâ - .NET¼¼Êõ / C#

private void btn_Send_Click(object sender, EventArgs e)
  {
  //Thread thr = new Thread(new Program().btn_Send_Click);
  //thr.Start(0);
   
  port = 60000;
  host = "127.0.0.1";
  ip = IPAddress.Parse(host);
  ipe = new IPEndPoint(ip, port);
  c = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
  c.Connect(ipe);
  string sendstr = txt_Show1.Text;
  Byte[] bs = Encoding.ASCII.GetBytes(sendstr);
   
  c.Send(bs, bs.Length, 0);
   
  string recvStr = "";
  byte[] recvBytes = new byte[1024];
  int bytes;
  bytes = c.Receive(recvBytes, recvBytes.Length, 0);
  recvStr += Encoding.ASCII.GetString(recvBytes, 0, bytes);


  txt_Show.Text = recvStr;

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  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
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float y=7226.922363;
float z;
z=x*y;
z=59739228.000000;
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