Aggregate< TSource, TAccumulate, TResult >()

static TResult System.Linq.Enumerable.Aggregate< TSource, TAccumulate, TResult > ( this IEnumerable< TSource > source, TAccumulate seed, Func< TAccumulate, TSource, TAccumulate > func, Func< TAccumulate, TResult > resultSelector )

inlinestatic

Definition at line 3591 of file Enumerable.cs.

    {
        if (source == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
        }
        if (func == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.func);
        }
        if (resultSelector == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.resultSelector);
        }
        TAccumulate val = seed;
        foreach (TSource item in source)
        {
            val = func(val, item);
        }
        return resultSelector(val);
    }

References System.Linq.func, System.item, System.Linq.resultSelector, System.Linq.source, and System.Linq.ThrowHelper.ThrowArgumentNullException().