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 dateFormat = "yyyy-dd-MM HH:mm";
            string dateToCheck = "2013-20-10 00:00";
 
            DateTime dateResult = DateTime.ParseExact(dateToCheck, dateFormat, CultureInfo.InvariantCulture);
            Console.WriteLine(dateResult);
        }
    }
}
 

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