ListItem.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ListViewDemoVS
{
    class ListItem
    {
        public string Title { get; set; }
        public string Description { get; set; }
        public string Source { get; set; }
        public string Price { get; set; }
    }
}