System.Collections.SortedList.SortedListEnumerator.Reset C# (CSharp) Method

            public virtual void Reset()
            {
                if (_version != _sortedList._version) throw new InvalidOperationException(SR.InvalidOperation_EnumFailedVersion);
                _index = _startIndex;
                _current = false;
                _key = null;
                _value = null;
            }
        }