C#写入对象或集合类型数据到xml文件的方法

public static string SerializeToXmlString(object objectToSerialize) {  MemoryStream memoryStream = new MemoryStream();  System.Xml.Serialization.XmlSerializer xmlSerializer = new System.Xml.Serialization.XmlSerializer(objectToSerialize.GetType());  xmlSerializer.Serialize(memoryStream, objectToSerialize);  ASCIIEncoding ascii = new ASCIIEncoding();  return ascii.GetString(memoryStream.ToArray());}