C# İLE SAYI TAHMİN OYUNU

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 TAHMİN_OYUNU

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

            int adim = 1;

        private void Form1_Load(object sender, EventArgs e)

        {

            Random yeni= new Random();

            int sayi;

            sayi = yeni.Next(1, 20);

            textBox1.Text = sayi.ToString();

           

        }

          private void button1_Click(object sender, System.EventArgs e)

            {

                int tahmin, uretilen;

                tahmin= Convert.ToInt32(textBox2.Text);

                uretilen= Convert.ToInt32(textBox1.Text);

                if (tahmin<uretilen)

                    {

                        MessageBox.Show("Üretilen sayı daha BÜYÜK!");

                        listBox1.Items.Add(tahmin);

                         adim = adim + 1;

                         label4.Text = (adim - 1).ToString();

                    }

                else if (tahmin>uretilen)

                    {

                        MessageBox.Show("Üretilen sayı daha KÜÇÜK!");

                        listBox1.Items.Add(tahmin);

                        adim++;

                        label4.Text = (adim - 1).ToString();

                    }

                else if(tahmin==uretilen)

                    {

                        textBox1.Visible = true;

                 MessageBox.Show(adim.ToString() + ". seferde bildiniz. TEBRİKLER!");

                 }

            }

          private void textBox1_TextChanged(object sender, EventArgs e)

          {

             

          }

        }

    }