System.Collections.HashMap.GetEnumerator C# (CSharp) Метод

        public override IDictionaryEnumerator GetEnumerator() {
            IDictionaryEnumerator e = base.GetEnumerator();
            if (hasNullKey) {
                return new HashMapEnumerator(e, valueOfNullKey, 3);
            }
            else {
                return e;
            }
        }
#endif