[Serializable]

public class SampleObject

{

  private int intValue = 0;    

  private string strSecret = "E5522B9D-B088-42a0-A6E0-264B4D2DF174";

  public SampleObject()

  {

  }

  public int Value

  {

     get

     {

        return(intValue);

     }

     set

     {

        intValue = value;

     }

  }

}

public class Sample1

{

  public Sample1()

  {

  }

  static void Main()

  {

    SampleObject objSampleObject = new SampleObject();

    objSampleObject.Value = 100;              

    //SOAP Serialization using SoapFormatter

    SoapFormatter formatter = new SoapFormatter();

    Stream objFileStream = new FileStream("c:\\MyFile.xml", FileMode.Create, FileAccess.Write, FileShare.None);

    formatter.Serialize(objFileStream, objSampleObject);

    objFileStream.Close();

    //De-Serialization

    Stream objNewFileStream = new FileStream("c:\\MyFile.xml", FileMode.Open, FileAccess.Read, FileShare.Read);

    SampleObject objObject2 = (SampleObject)formatter.Deserialize(objNewFileStream);

    objNewFileStream.Close();

    int Value = objObject2.Value;

    Console.WriteLine(Value);                

  }         

}