Automatic Implementation of INotifyPropertyChanged on POCO Objects

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.ComponentModel;
using System.Timers;

namespace Autonotify.Demo
{
    public class ClockViewModel
    {

        public virtual int Hour { get; set; }
        public virtual int Minute { get; set; }
        public virtual int Second { get; set; }
        public virtual int Millisecond { get; set; }
        public virtual int Centiseconds { get { return Millisecond / 10; } }
        
        
        Timer t;
        public ClockViewModel()
        {
            t = new Timer(10);
            t.Elapsed += new ElapsedEventHandler(t_Elapsed);
            t.Start();
        }

        void t_Elapsed(object sender, ElapsedEventArgs e)
        {
            var dt = DateTime.Now;
            Hour = dt.Hour;
            Minute = dt.Minute;
            Second = dt.Second;
            Millisecond = dt.Millisecond;
        }

        
    }
}