配置configSections

自定义配置config

<?xml version="1.0" encoding="utf-8" ?>
<configuration>
  <configSections>
    <section name="Jxb1" type="WindowsFormsApplication1.Jxb1,WindowsFormsApplication1"/>
    <section name="Jxb2" type="WindowsFormsApplication1.Jxb2,WindowsFormsApplication1"/>
  </configSections>
  <Jxb1 name="jxb" url="www.51joys.com">
  </Jxb1>
  <Jxb2>
    <users username="BoBo" age="24" sex="Male"></users>
    <!--<users username="Dongzi" age="23" sex="female"></users>-->
  </Jxb2>
  
</configuration>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Configuration;

namespace WindowsFormsApplication1
{
    public class Jxb1 : ConfigurationSection
    {
        [ConfigurationProperty("name", IsRequired = true)]    //此特性必须申明
        public string User
        {
            get { return this["name"].ToString(); }
        }
        [ConfigurationProperty("url", IsRequired = true)]
        public string url
        {
            get { return this["url"].ToString(); }
        }
    }
    public class Jxb2 : ConfigurationSection
    {
        [ConfigurationProperty("users", IsRequired = true)]
        public MySection Users
        {
            get { return (MySection)this["users"]; }
        }



    }
    public class MySection : ConfigurationElement
    {
        [ConfigurationProperty("username", IsRequired = true)]
        public string UserName
        {
            get { return this["username"].ToString(); }
        }
        [ConfigurationProperty("age", IsRequired = true)]
        public int Age
        {
            get { return Convert.ToInt32(this["age"]); }
        }
        [ConfigurationProperty("sex", IsRequired = true)]
        public string Sex
        {
            get { return this["sex"].ToString(); }
        }
    }
}

   private void button1_Click(object sender, EventArgs e)
        {
            Jxb1 jxb = (Jxb1)ConfigurationManager.GetSection("Jxb1");
            textBox1.Text = jxb.User;
            textBox2.Text = jxb.url;
        }

        private void button2_Click(object sender, EventArgs e)
        {
            Jxb2 jxb = (Jxb2)ConfigurationManager.GetSection("Jxb2");
            textBox3.Text = jxb.Users.UserName;
            textBox4.Text = jxb.Users.Age.ToString();
            textBox5.Text = jxb.Users.Sex;
        }