Boo.Lang.Runtime.RuntimeServices.Len C# (CSharp) Метод

        public static int Len(object obj)
        {
            if (obj != null)
            {
                var collection = obj as ICollection;
                if (collection != null) return collection.Count;

                var s = obj as string;
                if (s != null) return s.Length;
            }
            throw new ArgumentException();
        }