关键词：
XmlSerializer
StreamWriter
保存xml文件
代码：
public static void SaveXML<T>(string xmlFilePath, T instance) { XmlSerializer xs = new XmlSerializer(typeof(T)); StreamWriter sw = new StreamWriter(xmlFilePath); xs.Serialize(sw,instance); sw.Close(); }
原文：http://www.cnblogs.com/jacketlin/p/5695822.html