using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Microsoft.TeamFoundation.Client;
using System.Net;
using Microsoft.TeamFoundation.VersionControl.Client;
using Microsoft.TeamFoundation.WorkItemTracking.Client;

namespace TFSEvents
{
    class Program
    {
        static void Main(string[] args)
        {
            Uri serverUri = new Uri(@"http://tfs");
            string username, password;
            Console.WriteLine("Enter Username:");
            username = Console.ReadLine();
            Console.WriteLine("Enter password:");
            password = ReadPassword();
            NetworkCredential cred = new NetworkCredential(username, password);
            TfsTeamProjectCollection tfs = new TfsTeamProjectCollection(serverUri, cred);
            tfs.EnsureAuthenticated();
            VersionControlServer vs = tfs.GetService<VersionControlServer>();
            Changeset cs= vs.GetChangeset(12345);
            WorkItem[] wi = cs.WorkItems;
            wi[0].FieldChanged += new WorkItemFieldChangeEventHandler(changeHandler);
            while (Console.ReadLine() != "q") ;
        }

        private static void changeHandler(object o, WorkItemEventArgs e)
        {
            Console.WriteLine(e.Field);
        }
   }
}