C# kodları ( Form Ekranı) Basit Hesap Makinesi

 Basit Hesap Makinesi ( Form Application)

KOD

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 WindowsFormsApplication1

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        double numb1, numb2, notice;

        private void button1_Click(object sender, EventArgs e)

        {

            numb1 = Convert.ToDouble(textBox1.Text); numb2 = Convert.ToDouble(textBox2.Text); notice = numb1 + numb2; textBox3.Text =  "" + notice;

        }

        private void button2_Click(object sender, EventArgs e)

        {

            numb1 = Convert.ToDouble(textBox1.Text); numb2 = Convert.ToDouble(textBox2.Text); notice = numb1 - numb2; textBox3.Text =  "" + notice;

        }

        private void button3_Click(object sender, EventArgs e)

        {

            numb1 = Convert.ToDouble(textBox1.Text); numb2 = Convert.ToDouble(textBox2.Text); notice = numb1 * numb2; textBox3.Text = "" + notice;

        }

        private void button4_Click(object sender, EventArgs e)

        {

            numb1 = Convert.ToDouble(textBox1.Text); numb2 = Convert.ToDouble(textBox2.Text); notice = numb1 / numb2; textBox3.Text = "" + notice;

        }

    }

}

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