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

namespace TestProgram
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            Dictionary<String, Student> myStudent = new Dictionary<String, Student>();
            for (int i = 1; i <= 3; i++)
            {
                Student st = new Student();
                st.id = "ID"+i;
                st.name = "Name_" + i;
                myStudent.Add("Student" + i, st);
            }

            //Loop over Dictionary with foreach
            foreach (var student in myStudent)
            {
                MessageBox.Show("Key => " + student.Key + " ,Student ID => " + student.Value.id + " ,Student Name => " + student.Value.name);
            }
            
            //Get from the specified key name
            Student std = new Student();       

     if (dict.ContainsKey("Student1"))
     {
        std = myStudent["Student1"];
        MessageBox.Show(std.id+" "+std.name);

           }

        }
    }
}