Question

一个可序列化的C#对象，如何转成一个XML格式的文件或字符串

Answer 1

序列化或反序列化成一个字符串：方法一：序列化：public static string XMLSerialize<T(T entity){StringBuilder buffer = new StringBuilder(); XmlSerializer serializer = new XmlSerializer(typeof(T)); using (TextWriter writer = new StringWriter(buffer)){serializer.Serialize(writer, entity);} return buffer.ToString();}反序列化： public static T DeXMLSerialize<T(string xmlString){T cloneObject = default(T); StringBuilder buffer = new StringBuilder(); buffer.Append(xmlString); XmlSerializer serializer = new XmlSerializer(typeof(T)); using (TextReader reader = new StringReader(buffer.ToString())){Object obj = serializer.Deserialize(reader); cloneObject = (T)obj;} return cloneObject;}方法二：/// <summary /// 对象序列化成 XML String /// </summary public static string XmlSerialize<T(T obj){string xmlString = string.Empty; XmlSerializer xmlSerializer = new XmlSerializer(typeof(T)); using (MemoryStream ms = new MemoryStream()){xmlSerializer.Serialize(ms, obj); xmlString = Encoding.UTF8.GetString(ms.ToArray());}return xmlString;} /// <summary /// XML String 反序列化成对象 /// </summary public static T XmlDeserialize<T(string xmlString){T t = default(T); XmlSerializer xmlSerializer = new XmlSerializer(typeof(T)); using (Stream xmlStream = new MemoryStream(Encoding.UTF8.GetBytes(xmlString))){using (XmlReader xmlReader = XmlReader.Create(xmlStream)){Object obj = xmlSerializer.Deserialize(xmlReader); t = (T)obj;}}return t;}如果要序列化到一个文件，则使用FileStream就可以了如：string strFile = @c:/book.xml; using (FileStream fs = new FileStream(strFile, FileMode.Create)){ XmlSerializer formatter = new XmlSerializer(typeof(T)); formatter.Serialize(fs, entity);}附：其实还可以直接用SringWriter StringBuilder sb = new StringBuilder(); System.IO.StringWriter writer = new System.IO.StringWriter(sb);