Visual programming in C + +

Familiar with simple C + + visual programming, written with Visual Studio software, the code is simple

        Code snippet

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;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void label1_Click(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
            if (textBox1.Text == "student" && textBox2.Text == "123456")
                 MessageBox. Show ("login succeeded!");
            else
                MessageBox. Show ("wrong account or password!");
        }
    }
}

        Realize form display