var spServer = new SpServer();
spServer.Initialize("127.0.0.1", 6669, 5, 15, 3);

var spClient = new SpClient(new TestHostedObject(), "someChannel"); //here we install self hosted object with shared function`s on channel
spClient.Connect("127.0.0.1", 6669);
spClient.Subscribe("testChannel" (action) =>
{
//event callback...
});

public class TestHostedObject
{
  [SpMessage] //that attribute required for all shared function`s
  public void Foo()
  {
    //foo callback...
  }
}

var spClient = new SpClient();
spClient.Connect("127.0.0.1", 6669);
spClient.Publish("testChannel" /*some argumets here*/); //that callback will receive all subsribed clients on 'testChannel'

spClient.RemoteCall("someChannel", "Foo");