Suspend_resume_the_current_thread., C#

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using System.Timers;
using System.Threading;

namespace Rextester
{
    public class Program
    {
        
        public static System.Timers.Timer timer;
            
        public static void run_timer(){
            timer = new System.Timers.Timer(1000);			//will working every timeout_thread_sleep milliseconds.
			timer.Elapsed += timerEvent;									//run this method, after timeout end.
			timer.AutoReset = false;										//try again, and again...
			timer.Enabled = true;											//enable timer
        }
        public static void timerEvent(Object source, ElapsedEventArgs e){
            thread.Resume();
        }
        
        public static Thread thread = null;
        
        public static void Main(string[] args)
        {
            //Your code goes here
            
            //not working
            //System.Threading.Thread.CurrentThread.Sleep(2000);
            
            //working
            run_timer();                                      //run timer
            thread = System.Threading.Thread.CurrentThread;   //save thread in public static thread
            System.Threading.Thread.CurrentThread.Suspend();  //suspend the current thread
            Console.WriteLine("\"Hello, world!\" after resuming suspended thread!");  //show this, after thread.Resume();
        }
    }
}

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