读取配置文件的节点

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

<configuration>

    <configSections>

        <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" >

            <section name="ConsoleApplication2.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />

        </sectionGroup>

    </configSections>

    <applicationSettings>

        <ConsoleApplication2.Properties.Settings>

            <setting name="ConsoleApplication2_localhost_Service1" serializeAs="String">

                <value>http://localhost:4214/Service1.svc</value>

            </setting>

        </ConsoleApplication2.Properties.Settings>

    </applicationSettings>

</configuration>

C#代码:

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

namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {
            object obj = ConfigurationManager.GetSection("ConsoleApplication2.Properties.Settings");
            Configuration config = ConfigurationManager.OpenExeConfiguration(
                 ConfigurationUserLevel.None);
         
            ConfigurationSectionGroupCollection group = config.SectionGroups;

            ConfigurationSectionGroup sectionGroup = group.Get("applicationSettings");
            ConfigurationSection section = sectionGroup.Sections[0];
            string strXml = section.SectionInformation.GetRawXml();          
            
        }
    }

}