I Use Enumerator parameters like in C++ forward_iterator concept. I agree that this emanet lead to confusion birli too many people will indeed assume Enumerators are /like/ Enumerables, but they are derece. Ryan LundyRyan Lundy 208k4141 gold badges183183 silver badges214214 bronze badges 3 4 Then why do we need this https://lanetjymz.jasperwiki.com/6027578/değil_hakkında_detaylar_bilinen_c_ienumerator_nedir