SharpRSS/WebSharpRSS/Models/CategoryTreeItem.cs

using System.Collections.Generic;
using CodeHollow.FeedReader;

namespace WebSharpRSS.Models
{
    public class CategoryTreeItem
    {
        public string CategoryTitle { get; set; }
        public string CategoryIcon { get; set; }
        public bool IsExpanded { get; set; }
        public HashSet<Feed> Feeds { get; set; } = new HashSet<Feed>() { FeedReader.ReadAsync("http://fedoramagazine.org/feed/").Result };
    }
}