public IActionResult Index() { var assetModels = _assets.GetAll(); var listingResult = assetModels .Select(result => new AssetIndexListingModel { ID = result.ID, ImgUrl = result.ImgUrl, AuthorOrDirector = _assets.GetAuthoreOrDirector(result.ID), CallNumber = _assets.GetIndex(result.ID), Titel = result.Titel, Type = _assets.GetType(result.ID) }); var model = new AssetIndexModel() { Assets = listingResult }; return(View(model)); }