[ماريا إسلام]

وعليكم السلام ورحمة الله

جزااكم الله خيراا...عملت الكود وربناا يستر!

كود PHP:


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

        private void button1_Click(object sender, EventArgs e)
        {
            try
            {
                double num1, num2;
                num1 = double.Parse(textBox2.Text);
                num2 = double.Parse(textBox3.Text);
                // MessageBox.Show((num1 + num2).ToString());
                textBox4.Text = (num1 + num2).ToString();
            }
            catch
            {
                MessageBox.Show("يرجى التأكد من القيم المدخلة");
                textBox2.Text = "0";
                textBox3.Text = "0";
            } 
        }

        private void button2_Click(object sender, EventArgs e)
        {
            try
            {
                double num1, num2;
                num1 = double.Parse(textBox2.Text);
                num2 = double.Parse(textBox3.Text);
                // MessageBox.Show((num1 - num2).ToString());
                textBox4.Text = (num1 - num2).ToString();
            }
            catch
            {
                MessageBox.Show("يرجى التأكد من القيم المدخلة");
                textBox2.Text = "0";
                textBox3.Text = "0";
            } 
        }

        private void button3_Click(object sender, EventArgs e)
        {
            try
            {
                double num1, num2;
                num1 = double.Parse(textBox2.Text);
                num2 = double.Parse(textBox3.Text);
                // MessageBox.Show((num1 * num2).ToString());
                textBox4.Text = (num1 * num2).ToString();
            }
            catch
            {
                MessageBox.Show("يرجى التأكد من القيم المدخلة");
                textBox2.Text = "0";
                textBox3.Text = "0";
            } 
        }

        private void button4_Click(object sender, EventArgs e)
        {
            try
            {
                double num1, num2;
                num1 = double.Parse(textBox2.Text);
                num2 = double.Parse(textBox3.Text);
                // MessageBox.Show((num1 / num2).ToString());
                textBox4.Text = (num1 / num2).ToString();
            }
            catch
            {
                MessageBox.Show("يرجى التأكد من القيم المدخلة");
                textBox2.Text = "0";
                textBox3.Text = "0";
            } 
        }

        private void button5_Click(object sender, EventArgs e)
        {
            this.Close();
        }
    }
}