public SwatchesProvider(Assembly assembly) { var resourcesName = assembly.GetName().Name + ".g"; var manager = new ResourceManager(resourcesName, assembly); var resourceSet = manager.GetResourceSet(CultureInfo.CurrentUICulture, true, true); var dictionaryEntries = resourceSet.OfType <DictionaryEntry>().ToList(); var assemblyName = assembly.GetName().Name; var regex = new Regex(@"instat\/colors\/(?<fileName>[a-z]+).baml$"); IGrouping <string, SelBaml>[] groupRes = dictionaryEntries .Select(x => new SelBaml { key = x.Key.ToString(), match = regex.Match(x.Key.ToString()) }) .Where(x => x.match.Success) .GroupBy(x => x.match.Groups["fileName"].Value).ToArray(); Swatch classicColors = GetClassicColorsList(groupRes, assemblyName); Swatches = GetSwatches(classicColors, groupRes, assemblyName); }