◆ CreateEnumerator< TKey >() [1/2]

override QueryOperatorEnumerator< double?, int > System.Linq.Parallel.NullableDoubleSumAggregationOperator.CreateEnumerator< TKey >	(	int	index,
		int	count,
		QueryOperatorEnumerator< double?, TKey >	source,
		object	sharedData,
		CancellationToken	cancellationToken )

inlineprotected

    {
        return new NullableDoubleSumAggregationOperatorEnumerator<TKey>(source, index, cancellationToken);
    }