Aggregate< TSource, TAccumulate, TResult >()

static TResult System.Linq.Queryable.Aggregate< TSource, TAccumulate, TResult > ( this IQueryable< TSource > source, TAccumulate seed, Expression< Func< TAccumulate, TSource, TAccumulate > > func, Expression< Func< TAccumulate, TResult > > selector )

inlinestatic

Definition at line 2009 of file Queryable.cs.

    {
        if (source == null)
        {
            throw Error.ArgumentNull("source");
        }
        if (func == null)
        {
            throw Error.ArgumentNull("func");
        }
        if (selector == null)
        {
            throw Error.ArgumentNull("selector");
        }
        return source.Provider.Execute<TResult>(Expression.Call(null, CachedReflectionInfo.Aggregate_TSource_TAccumulate_TResult_4(typeof(TSource), typeof(TAccumulate), typeof(TResult)), source.Expression, Expression.Constant(seed), Expression.Quote(func), Expression.Quote(selector)));
    }

References System.Linq.CachedReflectionInfo.Aggregate_TSource_TAccumulate_TResult_4(), System.Linq.Error.ArgumentNull(), System.Linq.Expressions.Expression< TDelegate >.Call(), System.Linq.Expressions.Expression< TDelegate >.Constant(), System.Linq.func, System.Linq.Expressions.Expression< TDelegate >.Quote(), System.Linq.selector, and System.Linq.source.