Pathologic Publisher in C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;

using ZeroMQ;

namespace Examples
{
static partial class Program
{
public static void PathoPub(string[] args)
{
//
// Pathological publisher
// Sends out 1,000 topics and then one random update per second
//
// Author: metadings
//

if (args == null || args.Length < 1)
{
Console.WriteLine();
Console.WriteLine("Usage: ./{0} PathoPub [Endpoint]", AppDomain.CurrentDomain.FriendlyName);
Console.WriteLine();
Console.WriteLine(" Endpoint Where PathoPub should connect to.");
Console.WriteLine(" Default is null, Binding on tcp://*:5556");
Console.WriteLine();
args = new string[] { null };
}

using (var context = new ZContext())
using (var publisher = new ZSocket(context, ZSocketType.PUB))
{
if (args[0] != null)
{
publisher.Connect(args[0]);
}
else
{
publisher.Bind("tcp://*:5556");
}

// Ensure subscriber connection has time to complete
Thread.Sleep(100);

// Send out all 1,000 topic messages
for (int topic = 0; topic < 1000; ++topic)
{
publisher.SendMore(new ZFrame(string.Format("{0:D3}", topic)));
publisher.Send(new ZFrame("Save Roger"));
}

// Send one random update per second
var rnd = new Random();
while (true)
{
Thread.Sleep(10);
publisher.SendMore(new ZFrame(string.Format("{0:D3}", rnd.Next(1000))));
publisher.Send(new ZFrame("Off with his head!"));
}
}
}
}
}