using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace TimerFun
{

   public partial class Form1 : Form
   {

      public event EventHandler Load;

      public Form1()
      {
         InitializeComponent();

         Timer timer1 = new Timer();
         Timer timer2 = new Timer();

         timer1.DoAfter(5, () => MessageBox.Show("5 Seconds!"));
         timer2.DoAfter(8, () => MessageBox.Show("8 Seconds!"));
      }

   }



   public static class TimerExtensions
   {

      public static Dictionary<string, Action> Timers { get; set; }

      public static void DoAfter(this Timer timer, int seconds, Action action)
      {
         if (Timers == null)
         {
            Timers = new Dictionary<string, Action>();
         }

         timer.Interval = seconds * 1000;
         timer.Tag = Guid.NewGuid().ToString();
         timer.Tick += HandleTimerTick;

         Timers.Add(timer.Tag.ToString(), action);

         timer.Enabled = true;
         timer.Start();
      }

      public static void HandleTimerTick(object sender, EventArgs e)
      {
         Timer timer = (Timer)sender;

         if (Timers.ContainsKey(timer.Tag.ToString()))
         {
            Action action = Timers[timer.Tag.ToString()];
            action();

         }

         timer.Stop();
      }

   }

}