Early Binding and Late Binding

Example:

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.Reflection;//used for late binding
using India;//used for early binding

namespace TestEarlyAndLateBinding
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
//early binding
        private void button2_Click_1(object sender, EventArgs e)
        {
            Employee emp = new Employee();
            MessageBox.Show(emp.EmployeeName());
        }
//late binding
        private void button1_Click_1(object sender, EventArgs e)
        {
            Assembly ptr = Assembly.LoadFrom(@"D:\TestBinding\LateBinding\Employee.dll");
            Type type = ptr.GetType("India.Employee");//import name space and its class
            object obj = Activator.CreateInstance(type);
            MethodInfo mInfo = type.GetMethod("EmployeeName");
            MessageBox.Show(mInfo.Invoke(obj, null).ToString());

        }
    }
}