MEF Load Plugin from directory

var catalog = new AggregateCatalog();catalog.Catalogs.Add(new DirectoryCatalog("."));var container = new CompositionContainer(catalog);

var catalog = new AggregateCatalog();catalog.Catalogs.Add(new AssemblyCatalog(Assembly.GetExecutingAssembly()));catalog.Catalogs.Add(new DirectoryCatalog("."));var container = new CompositionContainer(catalog);

  public void Assemblecalculatorcomponents () {String path = Path.Combine (appdomain.currentdoma In.            BaseDirectory, "Plugins");            Console.WriteLine (path); Check the directory exists if (!            Directory.Exists (Path)) {directory.createdirectory (path);            } Console.WriteLine (path); String assemblyname = assembly.getentryassembly ().            FullName;            Console.WriteLine (AssemblyName);                Create an assembly catalog of the assemblies with exports var catalog = new Aggregatecatalog ( New Assemblycatalog (assembly.getexecutingassembly (). Location), New Assemblycatalog (Assembly.Load (AssemblyName)), new Directorycatalog (Path, "*.d            ll "));            Create a composition container var container = new Compositioncontainer (catalog); Container.composeparts (this);  

MEF load plugin from directory