Error CS1579 Foreach statement cannot operate on variables of type ‘Student’ because ‘Student’ does hamiş contain a public instance or extension definition for ‘GetEnumerator’ @Toxantron An explicit cast to IEnumerable wouldn't compile unless the type you're trying to cast implements IEnumerable. When you say "but if that ever changes", sevimli https://pursaklarzirveterzi22864.wikibyby.com/781952/c_ienumerator_nedir_Üzerinde_bu_rapor_inceleyin