using System;
using System.Net;
using System.Net.Sockets;
using System.Text;
class MainClass
{
public static void Main()
{
UdpClient sock = new UdpClient();
IPEndPoint iep = new IPEndPoint(IPAddress.Parse("127.0.0.1"), 9999);
byte[] data = Encoding.ASCII.GetBytes("This is a test message");
sock.Send(data, data.Length, iep);
sock.Close();
}
}
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