namespace Nowcom.Quicksilver
{
  public interface IMessage
  {
  }
}
 
namespace Nowcom.Quicksilver
{
    using System.ComponentModel.Composition;

class Program
{
    static void Main(string[] args)
    {
        var instance = new Program();
        var cat = new AssemblyCatalog(typeof(Program).Assembly);
        var container = new CompositionContainer(cat);
        container.ComposeParts(instance);
 
        foreach (var plug in instance.Plugins)