Appconig 파일 이용

서비스 참조 추거

System.configulation

<?xml version="1.0" encoding="utf-8" ?>

<configuration>

  <appSettings>

    <add key="test1" value="test1"></add>

    <add key="test2" value="test2"></add>

    <add key="test3" value="test3"></add>

  </appSettings>

    

    <startup> 

        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2" />

    </startup>

</configuration

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;

using System.Configuration;

namespace AppConfigrationTest

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }

        private void button1_Click(object sender, EventArgs e)

        {

            string test1 = ConfigurationManager.AppSettings["test1"];

            string test2 = ConfigurationManager.AppSettings["test2"];

            string test3 = ConfigurationManager.AppSettings["test3"];

            MessageBox.Show(test1+test2+test3);

        }

    }

}