/// <summary>
/// Creates a <see cref="Composer" /> used to compose parts.
/// </summary>
/// <returns></returns>
protected virtual Composer CreateComposer()
{
var composer = new Composer();
GetDirectoryCatalogs()
.ForEach(composer.AddCatalog);
composer.AddExportProvider(
new DynamicInstantiationExportProvider(),
(provider, container) => ((DynamicInstantiationExportProvider)provider).SourceProvider = container);
return composer;
}
