using System;

using System.Collections.Generic;

​

namespace SampleApp {

    public delegate string MyDelcount(string ItemName);

    public class Item

    {

        public int Itemid {get; set;}

        public string Name {get; set;}

        public Decimal Price{get; set;}

        public int StockInHand{ get; set;}

    }

   public class Order {

       public event MyDelcount MyEvent;

        public Order() {

         this.MyEvent += new MyDelcount(this.RefillRequest);

      }

        public string RefillRequest(string ItemName)

        {

            return "Item " + ItemName+ " Ordered";

        }

      public static void Main(string[] args) {

         Order obj1 = new Order();

          List<Item> itemlist = new List<Item>();

          Item item = new Item();

          item.Itemid = 1;

          item.Name = "Tablet 1";

          item.Price = Convert.ToDecimal(50.00);

          item.StockInHand = 4;

          Item item1 = new Item();

          item1.Itemid = 2;

          item1.Name = "Tablet 2";

          item1.Price = Convert.ToDecimal(250.00);

          item1.StockInHand = 5;

           Item item2 = new Item();

          item2.Itemid = 3;

          item2.Name = "Tablet 3";

          item2.Price = Convert.ToDecimal(25.00);

          item2.StockInHand = 4;

          itemlist.Add(item);

          itemlist.Add(item1);

          itemlist.Add(item2);

          foreach(var items in itemlist)

          {

              if(items.StockInHand < 5)

              {

                  string result = obj1.MyEvent(items.Name);

                  Console.WriteLine(result);

              }

          }

      }

   }

}