using System.Xml.Linq;

XDocument input = XDocument.Load(".\\input.xml");
XDocument output = new XDocument(
new XElement("NewDataSet",
new XElement("Table")));
foreach (var tb in input.Element("NewDataSet").Elements()) {
output.Element("NewDataSet").Element("Table").Add(new XElement("Data",
new XAttribute("UserID", tb.Element("UserID").Value),
new XAttribute("DialerStatisticsStatusID", tb.Element("DialerStatisticsStatusID").Value),
new XAttribute("BeginDate", tb.Element("BeginDate").Value),
new XAttribute("EndDate", tb.Element("EndDate").Value),
new XAttribute("TimeSpent", tb.Element("TimeSpent").Value)));
}
output.Save(".\\output.xml");

using (StringWriter sw = new StringWriter())
{
XmlSerializer xz = new XmlSerializer(Student.GetType());
xz.Serialize(sw, Student);
sw.ToString();
}

public static void Pack(string file, object data)
{
Type dataType = data.GetType();
XmlSerializer serializer =
new XmlSerializer(dataType);
TextWriter tw =
new StreamWriter(CombineFileName(file), false, Encoding.Unicode);
serializer.Serialize(tw, data);
tw.Close();
}
序列化到文件