static void Main(string[] args)
{
NetTcpBinding binding = new NetTcpBinding();
EndpointAddress addr = new EndpointAddress("net.tcp://localhost:5000/demotcp");
ChannelFactory <IHelloService> chn = new ChannelFactory <IHelloService>(binding, addr);
IHelloService obj = chn.CreateChannel();
Console.WriteLine(obj.DoWork("Omkara.....!!!"));
Console.WriteLine("Done");
Console.ReadLine();
}