using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.IO;

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

        private void SubmitBTN_Click(object sender, EventArgs e)
        {
            string username = File.ReadAllText("username.txt");
            string pass = File.ReadAllText("password.txt");

            if ((UsernameBox.Text == username) && (Passwordbox.Text == pass))
                MessageBox.Show("Du har loggat in!");
            else
                MessageBox.Show("Fel lösernod/användarnamn");
        }
    }
}