csharp netmq zmq client demo

csharp-netmq-zmq-demo

using System;
using System.Text;
using NetMQ;
using NetMQ.Sockets;
using System.Threading;

namespace cshap_zmq
{
    class Program
    {
        static DealerSocket client;
        static void Main(string[] args)
        {
            Console.WriteLine("Hello World!");
            client = new DealerSocket();
            client.Options.Identity =
                Encoding.Unicode.GetBytes("csharp_client");
            client.Connect("tcp://127.0.0.1:2123");
            client.SendFrame("hello");

            var th = new Thread(heartbeat);
            th.Start();
            while (true)
            {
                var msgs = client.ReceiveMultipartMessage();
                for (int i = 0; i < msgs.FrameCount; i++)
                {
                    Console.WriteLine(msgs[i].ConvertToString(Encoding.UTF8));
                }
            }

        }

        private static void heartbeat(object obj)
        {
            var msg = new NetMQMessage();
            while (true)
            {
                client.SendFrame("heartbeat");
                Thread.Sleep(2000);
            }
        }
    }
}