Untitled

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 WindowsFormsApp2
{
    public partial class Form2 : Form
    {
        public Form2()
        {
            InitializeComponent();
        }

        int sayi;
        int skor;

        private void button1_Click(object sender, EventArgs e)
        {
            skor = 100;
            sayi = 5;
            //textBox5.Text = "Skor: " + skor.ToString();
            // button2.Enabled = true;
            //Random rastgele =  new Random();
            //sayi = rastgele.Next(0,100);
          //  textBox4.Text = " Welcome to the game...";

        }

        private void button2_Click(object sender, EventArgs e)
        {
            int tahmin = Convert.ToInt32(textBox1.Text);

            if (tahmin < sayi)
            {
                textBox3.Text = "Yukarı";
                skor = skor - 10;
                textBox2.Clear();

            }
            else if (tahmin > sayi)
            {
                textBox2.Text = "Aşağı";
                skor = skor - 10;
                textBox3.Clear();
            }

            if(sayi == tahmin)
            {
                textBox1.Clear();
                textBox2.Clear();
                textBox5.Text = "TEBRİKLER....";

            }
                
            if(skor == 0)
            {
                textBox5.Text = "GAME OVER !!! sayı " + sayi ;
                button2.Enabled = false;
            }
            textBox5.Text ="Skor: " + skor.ToString();
            textBox1.Clear();
        }
    }
}