OpenTween.Twitter.GetListMembers C# (CSharp) Method

        public async Task<long> GetListMembers(long listId, List<UserInfo> lists, long cursor)
        {
            this.CheckAccountState();

            var users = await this.Api.ListsMembers(listId, cursor)
                .ConfigureAwait(false);

            Array.ForEach(users.Users, u => lists.Add(new UserInfo(u)));

            return users.NextCursor;
        }