/// <summary>
  /// 颜色接口
  /// </summary>
  public interface IColor
  {
    IColor Clone();
    int Red { get; set; }
    int Green { get; set; }
    int Blue { get; set; }
  }

  public class RedColor:IColor
  {
    public int Red { get; set; }
    public int Green { get; set; }
    public int Blue { get; set; }

    public IColor Clone()
    {
      return (IColor)this.MemberwiseClone(); 
    } 
  }

    static void Main(string[] args)
    {
      IColor color = new RedColor();
      color.Red = 255;
      Console.WriteLine("color -red " + color.Red); //225
      IColor color1 = color.Clone();
      color1.Red = 224;
      Console.WriteLine("color1-red " + color1.Red);//224
      Console.WriteLine("color -red " + color.Red); //225
    }

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication4
{
  /// <summary>
  /// 颜色接口
  /// </summary>
  public interface IColor
  {
    IColorDemo Clone();

    int Red { get; set; }
    int Green { get; set; }
    int Blue { get; set; }
    Factroy f{get;set;}
  }

  /// <summary>
  /// 生产颜色的工厂信息
  /// </summary>
  [Serializable]
  public class Factroy
  {
    public string name { get; set; }
  }
}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication4
{
  /// <summary>
  /// 颜色
  /// </summary>
  [Serializable]
  public class RedColor:IColor
  {
    public int Red { get; set; }
    public int Green { get; set; }
    public int Blue { get; set; }
    public Factroy f { get; set; }

    public IColor Clone()
    {
      SerializableHelper s = new SerializableHelper();
      string target = s.Serializable(this);
      return s.Derializable<IColor>(target); 
    } 
  }
}

/// <summary>
  /// 序列化和反序列化辅助类
  /// </summary>
  public class SerializableHelper
  {
    public string Serializable(object target)
    {
      using (MemoryStream stream = new MemoryStream())
      {
        new BinaryFormatter().Serialize(stream, target);

        return Convert.ToBase64String(stream.ToArray());
      }
    }

    public object Derializable(string target)
    {
      byte[] targetArray = Convert.FromBase64String(target);

      using (MemoryStream stream = new MemoryStream(targetArray))
      {
        return new BinaryFormatter().Deserialize(stream);
      }
    }

    public T Derializable<T>(string target)
    {
      return (T)Derializable(target);
    }
  }

  static void Main(string[] args)
  {
    IColor color = new RedColor();
    color.Red = 255;
    color.f = new Factroy() { name="湖北工厂" };
    Console.WriteLine("color - Factroy:" + color.f.name); //湖北工厂

    IColor color1 = color.Clone();
    color1.Red = 234;
    color1.f.name = "北京工厂";
    Console.WriteLine("color1- Factroy:" + color1.f.name); //北京工厂
    Console.WriteLine("color - Factroy:" + color.f.name); //湖北工厂
    Console.Read();
  }