002 C# 윈도우 프로그래밍

Programing C#/C# 200

002 C# 윈도우 프로그래밍

junmoyo 2020. 1. 3. 11:10

목표 :

mini 계산기를 만들어 본다.

소스코드 :

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 WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            this.textNum1.Text = "";
            this.textNum2.Text = "";
            this.textResult.Text = "";
            this.lbResult.Text = "Ready";
        }
        private void btnAdd_Click(object sender, EventArgs e)
        {
            double num1 = double.Parse(this.textNum1.Text);
            double num2 = double.Parse(this.textNum2.Text);
            double num = num1 + num2;
            this.textResult.Text = num.ToString();
            this.lbResult.Text = "+";
        }
        private void btnClear_Click(object sender, EventArgs e)
        {
            this.textNum1.Text = "";
            this.textNum2.Text = "";
            this.textResult.Text = "";
            this.lbResult.Text = "Ready";
        }
    }
}

결과 :

저작자표시 비영리 변경금지 (새창열림)