将序列化后的信息存储成字符串，并从字符串中反序列化出来。

using System;
using System.IO;
using System.Text;
using System.Collections;
using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;

namespace WSerializable
{
 /// <summary>
 /// MySerialObject 的摘要说明。
 /// </summary>
 ///
 [Serializable]
 public class MySerialObject
 {
  public MySerialObject()
  {
  }

  private Hashtable hs = new Hashtable();
  
  public Hashtable HT
  {
   get
   {
    return hs;
   }
  }
 }

 [Serializable]
 public class MyObject
 {
  public MyObject()
  {
   x=y=height=width=0;
  }

  private int x;
  private int y;
  private int height;
  private int width;

  
  private string name;

  public int X
  {
   get
   {
    return x;
   }
   set
   {
    x = value;
   }
  }
  public int Y
  {
   get
   {
    return y;
   }
   set
   {
    y = value;
   }
  }

  public int Height
  {
   get
   {
    return height;
   }
   set
   {
    height = value;
   }
  }

  public int Width
  {
   get
   {
    return width;
   }
   set
   {
    width = value;
   }
  }

  public string Name
  {
   get
   {
    return name;
   }
   set
   {
    name = value;
   }
  }

 }
}


using System;
using System.Drawing;
using System.Collections;
using System.ComponentModel;
using System.Windows.Forms;
using System.Data;
using System.IO;
using System.Text;

using System.Runtime.Serialization;
using System.Runtime.Serialization.Formatters.Binary;

using System.Xml;
namespace WSerializable
{
 /// <summary>
 /// Form1 的摘要说明。
 /// </summary>
 public class Form1 : System.Windows.Forms.Form
 {
  private System.Windows.Forms.Button button1;
  private System.Windows.Forms.Button button2;

  int i=0;
  private System.Windows.Forms.Label label1;
  private System.Windows.Forms.Label label2;

  MySerialObject myobject;

  

  /// <summary>
  /// 必需的设计器变量。
  /// </summary>
  private System.ComponentModel.Container components = null;

  public Form1()
  {
   //
   // Windows 窗体设计器支持所必需的
   //
   InitializeComponent();

   //
   // TODO: 在 InitializeComponent 调用后添加任何构造函数代码
   //
  }

  /// <summary>
  /// 清理所有正在使用的资源。
  /// </summary>
  protected override void Dispose( bool disposing )
  {
   if( disposing )
   {
    if (components != null)
    {
     components.Dispose();
    }
   }
   base.Dispose( disposing );
  }

  #region Windows 窗体设计器生成的代码
  /// <summary>
  /// 设计器支持所需的方法 - 不要使用代码编辑器修改
  /// 此方法的内容。
  /// </summary>
  private void InitializeComponent()
  {
   this.button1 = new System.Windows.Forms.Button();
   this.button2 = new System.Windows.Forms.Button();
   this.label1 = new System.Windows.Forms.Label();
   this.label2 = new System.Windows.Forms.Label();
   this.SuspendLayout();
   //
   // button1
   //
   this.button1.Location = new System.Drawing.Point(392, 360);
   this.button1.Name = "button1";
   this.button1.TabIndex = 0;
   this.button1.Text = "序列化";
   this.button1.Click += new System.EventHandler(this.button1_Click);
   //
   // button2
   //
   this.button2.Location = new System.Drawing.Point(488, 360);
   this.button2.Name = "button2";
   this.button2.TabIndex = 1;
   this.button2.Text = "反序列化";
   this.button2.Click += new System.EventHandler(this.button2_Click);
   //
   // label1
   //
   this.label1.Location = new System.Drawing.Point(104, 120);
   this.label1.Name = "label1";
   this.label1.TabIndex = 3;
   this.label1.Text = "label1";
   //
   // label2
   //
   this.label2.Location = new System.Drawing.Point(312, 120);
   this.label2.Name = "label2";
   this.label2.TabIndex = 4;
   this.label2.Text = "label2";
   //
   // Form1
   //
   this.AutoScaleBaseSize = new System.Drawing.Size(6, 14);
   this.ClientSize = new System.Drawing.Size(680, 414);
   this.Controls.Add(this.label2);
   this.Controls.Add(this.label1);
   this.Controls.Add(this.button2);
   this.Controls.Add(this.button1);
   this.Name = "Form1";
   this.Text = "Form1";
   this.Load += new System.EventHandler(this.Form1_Load);
   this.ResumeLayout(false);

  }
  #endregion

  /// <summary>
  /// 应用程序的主入口点。
  /// </summary>
  [STAThread]
  static void Main()
  {
   Application.Run(new Form1());
  }

  private void button1_Click(object sender, System.EventArgs e)
  {

   if(myobject == null)
    myobject = new MySerialObject();
   
   
   MyObject mo1 = new MyObject();
   mo1.X = label1.Location.X;
   mo1.Y = label1.Location.Y;
   mo1.Height = label1.ClientSize.Height;
   mo1.Width = label1.ClientSize.Width;
   mo1.Name = label1.Name;

   MyObject mo2 = new MyObject();
   mo2.X = label2.Location.X;
   mo2.Y = label2.Location.Y;
   mo2.Height = label2.ClientSize.Height;
   mo2.Width = label2.ClientSize.Width;
   mo2.Name = label2.Name;

   myobject.HT.Add("1",mo1);
   myobject.HT.Add("2",mo2);
   
   BinaryFormatter formatter = new BinaryFormatter();
   MemoryStream memoryStream  = new MemoryStream();
   formatter.Serialize(memoryStream,myobject);

   byte[] aryByte = memoryStream.ToArray();

   string base64 = Convert.ToBase64String(aryByte,0,aryByte.Length);
   memoryStream.Close();

   XmlDocument xd = new XmlDocument();
   xd.LoadXml("<?xml version=\"1.0\"?><project></project>");

   XmlNode pd  = (XmlNode)xd.DocumentElement;
   XmlNode node = xd.CreateElement("base64");
   node.InnerXml = base64;
   pd.AppendChild(node);
   xd.Save(@"D:\e.xml");

   myobject = null;

  }

  private void Form1_Load(object sender, System.EventArgs e)
  {

  }

  private void button3_Click(object sender, System.EventArgs e)
  {

  }

  private void button2_Click(object sender, System.EventArgs e)
  {

   XmlDocument xd = new XmlDocument();
   xd.Load(@"D:\e.xml");

   string base64 = xd.DocumentElement.FirstChild.InnerXml;

   byte[] aryByte = Convert.FromBase64String(base64);

   BinaryFormatter formatter = new BinaryFormatter();
   MemoryStream memoryStream  = new MemoryStream(aryByte,0,aryByte.Length);
   myobject = (MySerialObject)formatter.Deserialize(memoryStream);
   memoryStream.Close();

   MyObject mo1 = (MyObject)myobject.HT["1"];
   MyObject mo2 = (MyObject)myobject.HT["2"];

   label2.Top = mo1.X;
   label2.Left = mo1.Y;
   label2.Height = mo1.Height;
   label2.Width = mo1.Width;

   label1.Top = mo2.X;
   label1.Left = mo2.Y;
   label1.Height = mo2.Height;
   label1.Width = mo2.Width;

   myobject = null;
  
  }
 }
}