Sum() [8/10]

static ? int System.Linq.Queryable.Sum ( this IQueryable< int?> source )

inlinestatic

Definition at line 1511 of file Queryable.cs.

    {
        if (source == null)
        {
            throw Error.ArgumentNull("source");
        }
        return source.Provider.Execute<int?>(Expression.Call(null, CachedReflectionInfo.Sum_NullableInt32_1, source.Expression));
    }

References System.Linq.Error.ArgumentNull(), System.Linq.Expressions.Expression< TDelegate >.Call(), System.Linq.source, and System.Linq.CachedReflectionInfo.Sum_NullableInt32_1.