Aggregate< TSource >() [2/2]

static TSource System.Linq.ParallelEnumerable.Aggregate< TSource > ( this ParallelQuery< TSource > source, Func< TSource, TSource, TSource > func, QueryAggregationOptions options )

inlinestaticpackage

Definition at line 634 of file ParallelEnumerable.cs.

    {
        if (source == null)
        {
            throw new ArgumentNullException("source");
        }
        if (func == null)
        {
            throw new ArgumentNullException("func");
        }
        if ((0xFFFFFFFCu & (uint)options) != 0)
        {
            throw new ArgumentOutOfRangeException("options");
        }
        if ((options & QueryAggregationOptions.Associative) != QueryAggregationOptions.Associative)
        {
            return source.PerformSequentialAggregation(default(TSource), seedIsSpecified: false, func);
        }
        return source.PerformAggregation(func, default(TSource), seedIsSpecified: false, throwIfEmpty: true, options);
    }

References System.Linq.func, System.options, and System.Linq.source.