Apistry.WebApiDocumentationProvider.GetEnumerableType C# (CSharp) Method

        private static Type GetEnumerableType(Type type)
        {
            if (type == typeof(String))
            {
                return typeof(String);
            }

            if (type.IsGenericType)
            {
                if (type.GetGenericArguments().Count() == 1)
                {
                    return type.GetGenericArguments().First();
                }

                return (from intType in type.GetInterfaces()
                        where intType.GetGenericTypeDefinition() == typeof(IEnumerable<>)
                        select intType.GetGenericArguments()[0]).FirstOrDefault();
            }

            return type;
        }