ICODEBROKER

▶ MainForm.cs

using System;
using System.Windows.Forms;

namespace TestProject
{
    /// <summary>
    /// 메인 폼
    /// </summary>
    public partial class MainForm : Form
    {
        //////////////////////////////////////////////////////////////////////////////////////////////////// Constructor
        ////////////////////////////////////////////////////////////////////////////////////////// Public

        #region 생성자 - MainForm()

        /// <summary>
        /// 생성자
        /// </summary>
        public MainForm()
        {
            InitializeComponent();

            Load                                       += Form_Load;
            this.operandTextBox1.TextChanged           += operandTextBox_TextChanged;
            this.operandTextBox2.TextChanged           += operandTextBox_TextChanged;
            this.operatorComboBox.SelectedIndexChanged += operatorComboBox_SelectedIndexChanged;
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////////////////////////// Method
        ////////////////////////////////////////////////////////////////////////////////////////// Private
        //////////////////////////////////////////////////////////////////////////////// Event

        #region 폼 로드시 처리하기 - Form_Load(sender, e)

        /// <summary>
        /// 폼 로드시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void Form_Load(object sender, EventArgs e)
        {
            this.operatorComboBox.SelectedIndex = 0;
        }

        #endregion
        #region 피연산자 텍스트 박스 텍스트 변경시 처리하기 - operandTextBox_TextChanged(sender, e)

        /// <summary>
        /// 피연산자 텍스트 박스 텍스트 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void operandTextBox_TextChanged(object sender, EventArgs e)
        {
            Calculate();
        }

        #endregion
        #region 연산자 콤보 박스 선택 인덱스 변경시 처리하기 - operatorComboBox_SelectedIndexChanged(sender, e)

        /// <summary>
        /// 연산자 콤보 박스 선택 인덱스 변경시 처리하기
        /// </summary>
        /// <param name="sender">이벤트 발생자</param>
        /// <param name="e">이벤트 인자</param>
        private void operatorComboBox_SelectedIndexChanged(object sender, EventArgs e)
        {
            Calculate();
        }

        #endregion

        //////////////////////////////////////////////////////////////////////////////// Function

        #region 계산하기 - Calculate()

        /// <summary>
        /// 계산하기
        /// </summary>
        private void Calculate()
        {
            this.operandDecimalTextBox1.Clear();
            this.operandDecimalTextBox2.Clear();
            this.resultTextBox.Clear();
            this.resultDecimalTextBox.Clear();

            try
            {
                int operand1 = Convert.ToInt32(this.operandTextBox1.Text, 2);
                int operand2 = Convert.ToInt32(this.operandTextBox2.Text, 2);

                int result = 0;

                switch(this.operatorComboBox.Text)
                {
                    case "&"  : result = (operand1 &  operand2); break;
                    case "|"  : result = (operand1 |  operand2); break;
                    case "^"  : result = (operand1 ^  operand2); break;
                    case "<<" : result = (operand1 << operand2); break;
                    case ">>" : result = (operand1 >> operand2); break;
                    case "~"  : result = ~operand1;              break;
                }

                int length = Math.Max(operandTextBox1.Text.Length, operandTextBox2.Text.Length);

                this.resultTextBox.Text = Convert.ToString(result, 2).PadLeft(length,'0');

                this.operandDecimalTextBox1.Text = operand1.ToString();
                this.operandDecimalTextBox2.Text = operand2.ToString();
                this.resultDecimalTextBox.Text   = result.ToString();
            }
            catch
            {
            }
        }

        #endregion
    }
}