using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Globalization;
using System.Text.RegularExpressions;
using System.IO;
using System.Diagnostics;
using System.Net.Mail;
using System.Web;

namespace Enum
{
    class Program
    {
        static void Main(string[] args)
        {
            string s = "2012-07-31T00:00:00.000+0200";
            var date = DateTime.ParseExact(s, "yyyy-MM-dd'T'HH:mm:ss.FFFK", CultureInfo.InvariantCulture);
            Console.WriteLine(date);
        }
    }
}