用户自定义配置接点读取 通用方案

using System;
using System.Configuration;
using System.Xml;
using System.Xml.Serialization;
using System.Xml.XPath;

namespace Configuration

{

/// <summary>

/// XmlSerializerSectionHandler 的摘要说明。

/// </summary>

public class XmlSerializerSectionHandler : IConfigurationSectionHandler {

public object Create(object parent, object configContext, XmlNode section) {

XPathNavigator nav = section.CreateNavigator();

string typename = (string) nav.Evaluate("string(@type)");

Type t = Type.GetType(typename);

XmlSerializer ser = new XmlSerializer(t);

return ser.Deserialize(new XmlNodeReader(section));

}

}

}