WCF

app.config

<!-- configuration using XML -->
<system.serviceModel>
  <services>
    <service name="Sample.MyService">
      <endpoint address="net.tcp://localhost:8009/myservice"
                binding="netTcpBinding"
                contract="Sample.IMyService" />
    </service>
  </services>
</system.serviceModel>

appCustomHostFactory.config

<!-- configuration with Custom Host Factory -->
<system.serviceModel>
  <services>
    <service name="Sample.MyService">
      <endpoint address=""
                binding="wsHttpBinding"
                contract="Sample.IMyService"
                factory="Sample.CustomHostFactory" />
    </service>
  </services>
  <serviceHostingEnvironment>
    <serviceActivations>
      <add service="Sample.MyService"
           relativeAddress="MyService.svc" />
    </serviceActivations>
  </serviceHostingEnvironment>
</system.serviceModel>

CustomHostFactory.cs

public class CustomHostFactory : ServiceHostFactory
{
  protected override ServiceHost CreateServiceHost(Type serviceType, Uri[] baseAddresses)
  {
    ServiceHost host = new ServiceHost(serviceType, baseAddresses);
    
    // ... now can configure endpoints programmatically if required
    
    return host;
  }
}

Program.cs

static void Main()
{
  ServiceHost host = new ServiceHost(typeof(MyService));
  string address = "net.tcp://localhost:8009/myservice";
  Binding binding = new NetTcpBinding();
  Type contract = typeof(IMyService);
  host.AddServiceEndPoint(contract, binding, address);
  host.Open();
  
  Console.ReadLine();
  
  host.Close();
}