コード例 #1
0
        public static ModuleDefinition DiscoverModules(this ComposablePartCatalog catalog)
        {
            var rootModules = new CompositionContainer(catalog, CompositionOptions.DisableSilentRejection).GetExportedValues <IRootModule>();

            if (rootModules == null || !rootModules.Any())
            {
                return new ModuleDefinition {
                           Catalog = catalog, ExplicitExports = _ => { }
                }
            }
            ;

            var defs = rootModules
                       .SelectMany(m => m.GetModules().EmptyIfNull())
                       .Where(m => m != null)
                       .SelectMany(m => m.GetDefinition())
                       .ToList();

            return(new ModuleDefinition
            {
                Catalog = new AggregateCatalog(defs.Select(d => d.Catalog).Where(c => c != null).StartWith(catalog)),
                ExplicitExports = b => defs.ForEach(d => d.ComposeExplicit(b))
            });
        }
    }