Sum< TSource >() [1/10]

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

inlinestatic

Definition at line 8048 of file Enumerable.cs.

    {
        if (source == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.source);
        }
        if (selector == null)
        {
            ThrowHelper.ThrowArgumentNullException(ExceptionArgument.selector);
        }
        decimal result = default(decimal);
        foreach (TSource item in source)
        {
            result += selector(item);
        }
        return result;
    }

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