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;

using System.Data.SqlClient;



namespace WindowsFormsApplication3

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }



        private void Form1_Load(object sender, EventArgs e)

        {

            // nuova lista

            List<int> primes = new List<int>(new int[] { 2, 3, 5 });



            // scansiona lista alla ricerca di elemento 3

            foreach (int number in primes)

            {

                if (number == 3) 

                {

                    MessageBox.Show(number.ToString());

                }

            }







           }

            

	       

	    }              

    

}