RedditStoreApp.ViewModels.SubredditViewModel.LoadMoreAction C# (CSharp) Метод

        private async void LoadMoreAction()
        {
            this.IsLoading = true;

            int newPosts = await DataNs.Helpers.EnsureCompletion<int>(_subreddit.Posts.More);

            for (int i = _subreddit.Posts.Count - newPosts; i < _subreddit.Posts.Count; i++)
            {
                _posts.Add(new PostViewModel(_subreddit.Posts[i]));
            }

            this.IsLoading = false;
        }