MoveNext()

override bool System.Linq.Enumerable.AppendPrepend1Iterator< TSource >.MoveNext ( )

inline

Implements System.Collections.IEnumerator.

Definition at line 151 of file Enumerable.cs.

        {
            switch (_state)
            {
            case 1:
                _state = 2;
                if (!_appending)
                {
                    _current = _item;
                    return true;
                }
                goto case 2;
            case 2:
                GetSourceEnumerator();
                _state = 3;
                goto case 3;
            case 3:
                if (LoadFromEnumerator())
                {
                    return true;
                }
                if (_appending)
                {
                    _current = _item;
                    return true;
                }
                break;
            }
            Dispose();
            return false;
        }

References System.Linq.Enumerable.AppendPrepend1Iterator< TSource >._appending, System.Linq.Enumerable.Iterator< TSource >._current, System.Linq.Enumerable.AppendPrepend1Iterator< TSource >._item, System.Linq.Enumerable.Iterator< TSource >._state, System.Linq.Enumerable.AppendPrependIterator< TSource >.Dispose(), System.Linq.Enumerable.AppendPrependIterator< TSource >.GetSourceEnumerator(), and System.Linq.Enumerable.AppendPrependIterator< TSource >.LoadFromEnumerator().