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 tutorial1
{
    public partial class Form1 : Form
    {
        string username;
        string password;

        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            MessageBox.Show("Please enter your username and password to continue.", "Hello!");
        }

        private void button1_Click(object sender, EventArgs e)
        {
            textBox1.Text == username;
            textBox2.Text == password;

            if ((username=="Root") && (password=="Root"))

            {
                MessageBox.Show("Welcome, Root!", "Welcome!");
            }

            else
            {
                MessageBox.Show("Invalid username/password. Please try again.", "Error");
            }

        }

        }


        }