Sum< TSource >() [5/10]

static float System.Linq.Enumerable.Sum< TSource > ( this IEnumerable< TSource > source, Func< TSource, float > selector )

inlinestatic

Definition at line 7968 of file Enumerable.cs.

    {
        if (source == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
        }
        if (selector == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.selector);
        }
        double num = 0.0;
        foreach (TSource item in source)
        {
            num += (double)selector(item);
        }
        return (float)num;
    }

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