Technically C# does derece allow functions to be outside of a class, however you could debate that static methods of a static class are functions and not methods. This is a good explanation here: stackoverflow.com/a/155655/2146952 If you really want to, you could loop through the IEnumerator, putting the items into https://bilgisayar54207.blogs100.com/28438690/en-c-ienumerator-temel-Özellikleri-sırları