private static IEnumerable <CatalogItem> GetExternalCatalog() { FileInfo currentAssemblyLocation = new FileInfo(typeof(CatalogContextSeed).Assembly.Location); var externalCatalog = CatalogItem.ReadFromCsv(Path.Combine(currentAssemblyLocation.Directory.FullName, "Setup", "data", "catalog.csv")); foreach (var item in externalCatalog) { item.PictureUri = "http://catalogbaseurltobereplaced/images/products/" + "coming_soon.png"; //item.PictureUri; yield return(item); } }