对象的序列化与反序列化,以xml,二进制流的方式,soap方式序列化对象

System.Runtime.Serialization.Formatters.Soap 命名空间包含SoapFormatter 类，该类用于以SOAP 格式将对象序列化和反序列化。
生成使用此命名空间中的类型的应用程序时，必须引用System.Runtime.Serialization.Formatters.Soap.dll 程序集。


using System;


using System.Drawing;


using System.Collections;


using System.Windows.Forms;


using System.Data;


using System.Xml;


using System.IO;


using System.Text;


using System.Xml.Serialization;


using System.Runtime.Serialization.Formatters.Binary;


using System.Runtime.Serialization.Formatters.Soap;










namespace Serialization




...{






[Serializable]


public class Car




...{


private string _Price;


private string _Owner;


private string m_filename;




[XmlElement(ElementName = "Price")]


public string Price




...{




get ...{ return this._Price; }




set ...{ this._Price = value; }


}




[XmlElement(ElementName = "Owner")]


public string Owner




...{




get ...{ return this._Owner; }




set ...{ this._Owner = value; }


}




public string Filename




...{


get




...{


return m_filename;


}


set




...{


m_filename=value;


}


}




public Car(string o, string p)




...{


this.Price = p;


this.Owner = o;


}






}






public class cxySerialize




...{




/**//// <summary>


/// 序列化为对象


/// </summary>


/// <param name="objname"></param>


/// <param name="obj"></param>


public static void BinarySerialize(string objname,object obj)




...{


try




...{




string filename=objname+".bin";


if(System.IO.File.Exists(filename))


System.IO.File.Delete(filename);


FileStream fileStream = new FileStream(filename, FileMode.Create);


// 用二进制格式序列化


BinaryFormatter binaryFormatter = new BinaryFormatter();


binaryFormatter.Serialize(fileStream, obj);


fileStream.Close();


}


catch(Exception ex)




...{


MessageBox.Show(ex.Source);


}


}






/**//// <summary>


/// 从二进制文件中反序列化


/// </summary>


/// <param name="objname"></param>


/// <returns></returns>


public static object BinaryDeserialize(string objname)




...{


System.Runtime.Serialization.IFormatter formatter = new BinaryFormatter();


//二进制格式反序列化


string filename=objname+".bin";


if(!System.IO.File.Exists(filename))


throw new Exception("对反序列化之前,请先序列化");


Stream stream = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read);


object obj = formatter.Deserialize(stream);


stream.Close();


return obj;


}






/**//// <summary>


/// 序列化为soap 即xml


/// </summary>


/// <param name="objname"></param>


/// <returns></returns>


public static void SoapSerialize(string objname,object obj)




...{


try




...{


string filename=objname+".Soap";


if(System.IO.File.Exists(filename))


System.IO.File.Delete(filename);


FileStream fileStream = new FileStream(filename, FileMode.Create);


// 序列化为Soap


SoapFormatter formatter = new SoapFormatter();


formatter.Serialize(fileStream, obj);


fileStream.Close();




}


catch(Exception ex)




...{


MessageBox.Show(ex.Source);


}


}








/**//// <summary>


/// 反序列号对象


/// </summary>


/// <param name="objname"></param>


public static object SoapDeserialize(string objname)




...{




System.Runtime.Serialization.IFormatter formatter = new SoapFormatter();


string filename=objname+".Soap";


//Soap格式反序列化


Stream stream = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read);


object obj = formatter.Deserialize(stream);


stream.Close();


return obj;


}




public static void XmlSerialize(string objname,object obj)




...{




try




...{


string filename=objname+".xml";


if(System.IO.File.Exists(filename))


System.IO.File.Delete(filename);


FileStream fileStream = new FileStream(filename, FileMode.Create);


// 序列化为xml


SoapFormatter formatter = new SoapFormatter();


formatter.Serialize(fileStream, obj);


fileStream.Close();


}


catch(Exception ex)




...{


MessageBox.Show(ex.Message);


}




}








/**//// <summary>


/// 从xml序列中反序列化


/// </summary>


/// <param name="objname"></param>


/// <returns></returns>


public static object XmlDeserailize(string objname)




...{


System.Runtime.Serialization.IFormatter formatter = new SoapFormatter();


string filename=objname+".xml";


//Xml格式反序列化


Stream stream = new FileStream(filename, FileMode.Open, FileAccess.Read, FileShare.Read);


object obj = formatter.Deserialize(stream);


stream.Close();


return obj;


}








}






}