DefaultIfEmpty< TSource >() [2/2]

static ParallelQuery< TSource > System.Linq.ParallelEnumerable.DefaultIfEmpty< TSource > ( this ParallelQuery< TSource > source, TSource defaultValue )

inlinestatic

Definition at line 2157 of file ParallelEnumerable.cs.

    {
        if (source == null)
        {
            throw new ArgumentNullException("source");
        }
        return new DefaultIfEmptyQueryOperator<TSource>(source, defaultValue);
    }

References System.Linq.source.