OrderByDescending< TSource, TKey >() [1/2]

static OrderedParallelQuery< TSource > System.Linq.ParallelEnumerable.OrderByDescending< TSource, TKey > ( this ParallelQuery< TSource > source, Func< TSource, TKey > keySelector )

inlinestatic

Definition at line 430 of file ParallelEnumerable.cs.

    {
        if (source == null)
        {
            throw new ArgumentNullException("source");
        }
        if (keySelector == null)
        {
            throw new ArgumentNullException("keySelector");
        }
        return new OrderedParallelQuery<TSource>(new SortQueryOperator<TSource, TKey>(source, keySelector, null, descending: true));
    }

References System.Linq.keySelector, and System.Linq.source.