/// <summary>/// 序列化助手/// 提供 BinaryFormatter,SoapFormatter,Xml序列化及相應序列化至文件的方法。/// </summary>public static class SerializeHelper{/// <summary>/// 將一個對象序列化為二進制流/// </summary>/// <param name="value">欲序列化的對象</param>/// <returns>byte[] 二進制流</returns>public static byte[] BinarySerialize<T>(T value){if (value == null) return null;byte[] serializedObject;MemoryStream ms = new MemoryStream();BinaryFormatter b = new BinaryFormatter();b.Serialize(ms, value);ms.Seek(0, 0);serializedObject = ms.ToArray();ms.Close();return serializedObject;}/// <summary>/// 將二進制流反序列化為一個對象/// </summary>/// <typeparam name="T"></typeparam>/// <param name="serializedObject"></param>/// <returns></returns>public static T BinaryDeserialize<T>(byte[] serializedObject){using (MemoryStream ms = new MemoryStream()){ms.Write(serializedObject, 0, serializedObject.Length);ms.Seek(0, 0);BinaryFormatter b = new BinaryFormatter();return (T)b.Deserialize(ms);}}/// <summary>/// 將一個對象進行Soap序列化/// </summary>/// <param name="value">欲序列化的對象</param>/// <param name="endcodingType">字符編碼</param>/// <returns>Soap數據流</returns>public static string SoapSerialize<T>(T value, Encoding endcodingType){if (value == null) return null;string xmlResult;using (Stream stream = new MemoryStream()){try{SoapFormatter sf = new SoapFormatter();sf.Serialize(stream, value);}catch{ throw;}stream.Position = 0;byte[] b = new byte[stream.Length];stream.Read(b, 0, (int)stream.Length);xmlResult = endcodingType.GetString(b, 0, b.Length);}return xmlResult;}/// <summary>/// 反序列化Soap數據流/// </summary>/// <typeparam name="T">返回對象的類型</typeparam>/// <param name="imput">Soap數據流</param>/// <param name="encodingType">字符編碼</param>/// <returns>對象</returns>public static T SoapDeserialize<T>(string imput, System.Text.Encoding encodingType){using (StringReader sr = new StringReader(imput)){byte[] b;b = encodingType.GetBytes(imput);Stream stream = new MemoryStream(b);try{SoapFormatter sf = new SoapFormatter();return (T)sf.Deserialize(stream);}catch { throw;}}}/// <summary>/// 將一個對象進行Xml序列化/// </summary>/// <typeparam name="T">欲序列化對象類型</typeparam>/// <param name="value">欲序列化的對象</param>/// <returns>>Xml數據流</returns>public static string XmlSerialize<T>(T value){if (value == null) return null;XmlSerializer serializer = new XmlSerializer(typeof(T));XmlWriterSettings settings = new XmlWriterSettings();settings.Encoding = new UnicodeEncoding(false, false);settings.Indent = false;settings.OmitXmlDeclaration = false;using (StringWriter textWriter = new StringWriter()){using (XmlWriter xmlWriter = XmlWriter.Create(textWriter, settings)){serializer.Serialize(xmlWriter, value);}return textWriter.ToString();}}/// <summary>/// 反序列化Xml數據流/// </summary>/// <typeparam name="T">返回對象的類型</typeparam>/// <param name="xml">Xml數據流</param>/// <returns>對象</returns>public static T XmlDeserialize<T>(string xml){if (string.IsNullOrEmpty(xml)) return default(T);XmlSerializer serializer = new XmlSerializer(typeof(T));XmlReaderSettings settings = new XmlReaderSettings();using (StringReader textReader = new StringReader(xml)){using (XmlReader xmlReader = XmlReader.Create(textReader, settings)){return (T)serializer.Deserialize(xmlReader);}}}/// <summary>/// 將一個對象序列化成一個文件/// </summary>/// <param name="value">欲序列化的對象</param>/// <param name="filePath">文件及路徑</param>/// <returns>是否序列化成功</returns>public static bool FileBinarySerialize<T>(T value, string filePath){if (value == null) return false;FileStream fileStream = null;try{fileStream = new FileStream(filePath, FileMode.Create);BinaryFormatter b = new BinaryFormatter();b.Serialize(fileStream, value);}catch{return false;throw;}finally{if (fileStream != null)fileStream.Close();}return true;}/// <summary>/// 將一個文件反序列化(Binary)為一個對象/// </summary>/// <typeparam name="T">對象的類型</typeparam>/// <param name="filePath">文件及路徑</param>/// <returns>對象</returns>public static T FileBinaryDeserialize<T>(string filePath){FileStream fileStream = null;try{if (File.Exists(filePath) == false)throw new FileNotFoundException("未找到文件,反序列化失敗!", filePath);fileStream = new FileStream(filePath, FileMode.Open);BinaryFormatter b = new BinaryFormatter();return (T)b.Deserialize(fileStream);}catch{throw;}finally{if (fileStream != null)fileStream.Close();}}/// <summary>/// 將一個對象序列化(Soap)成一個文件/// </summary>/// <typeparam name="T">對象的類型</typeparam>/// <param name="value">欲序列化的對象</param>/// <param name="endcodingType">字符編碼</param>/// <param name="filePath">文件及路徑</param>/// <returns>是否序列化成功</returns>public static bool FileSoapSerialize<T>(T value, Encoding endcodingType,string filePath){if (value == null) return false;string xmlResult;using (Stream stream = new MemoryStream()){try{SoapFormatter sf = new SoapFormatter();sf.Serialize(stream, value);}catch{throw;}stream.Position = 0;byte[] b = new byte[stream.Length];stream.Read(b, 0, (int)stream.Length);xmlResult = endcodingType.GetString(b, 0, b.Length);using (StreamWriter sw = new StreamWriter(filePath)){sw.WriteLine(xmlResult);}}return true;}/// <summary>/// 將一個文件反序列化(Soap)為一個對象/// </summary>/// <typeparam name="T">對象的類型</typeparam>/// <param name="filePath">文件及路徑</param>/// <param name="encodingType">字符編碼</param>/// <returns>對象</returns>public static T FileSoapDeserialize<T>(string filePath, System.Text.Encoding encodingType){if (!File.Exists(filePath)) return default(T);using (StreamReader streamReader = new StreamReader(filePath)){using (StringReader textReader = new StringReader(streamReader.ReadToEnd())){byte[] b;b = encodingType.GetBytes(textReader.ReadToEnd());Stream stream = new MemoryStream(b);try{SoapFormatter sf = new SoapFormatter();return (T)sf.Deserialize(stream);}catch{throw;}}}}/// <summary>/// 將一個對象序列化(Xml)成一個文件/// </summary>/// <typeparam name="T">對象的類型</typeparam>/// <param name="value">欲序列化的對象</param>/// <param name="filePath">文件及路徑</param>/// <returns>是否序列化成功</returns>public static bool FileXmlSerialize<T>(T value, string filePath){if (value == null) return false;XmlSerializer serializer = new XmlSerializer(typeof(T));XmlWriterSettings settings = new XmlWriterSettings();settings.Encoding = new UnicodeEncoding(false, false);settings.Indent = false;settings.OmitXmlDeclaration = false;using (StringWriter textWriter = new StringWriter()){using (XmlWriter xmlWriter = XmlWriter.Create(textWriter, settings)){serializer.Serialize(xmlWriter, value);}using (StreamWriter sw =new StreamWriter(filePath)){sw.WriteLine(textWriter.ToString());}}return true;}/// <summary>/// 將一個文件反序列化(Xml)為一個對象/// </summary>/// <typeparam name="T">對象的類型</typeparam>/// <param name="filePath">文件及路徑</param>/// <returns>對象</returns>public static T FileXmlDeserialize<T>(string filePath){if (!File.Exists(filePath)) return default(T);XmlSerializer serializer = new XmlSerializer(typeof(T));XmlReaderSettings settings = new XmlReaderSettings();using (StreamReader sr = new StreamReader(filePath)){using (StringReader textReader = new StringReader(sr.ReadToEnd())){using (XmlReader xmlReader = XmlReader.Create(textReader, settings)){return (T)serializer.Deserialize(xmlReader);}}}}}

轉載于:https://www.cnblogs.com/lindj0307/archive/2012/07/21/2602025.html

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