深度复制与浅度复制

[Serializable]
public class PersonInfo
{
public string Name{get;set;}
public int Age{get;set;}
}

[Serializable]
public class Person : ICloneable
{
public PersonInfo PersonInfo { get; set; }
public Person(PersonInfo personInfo)
{
this.PersonInfo = personInfo;
}

/// <summary>
/// 浅度克隆
/// </summary>
/// <returns></returns>
public Person ShallowClone()
{
return this.MemberwiseClone() as Person;
}

/// <summary>
/// 深度复制（实现ICloneable接口的方法）
/// </summary>
/// <returns></returns>
public object Clone()
{
PersonInfo perInf = new PersonInfo { Name = this.PersonInfo.Name, Age = this.PersonInfo.Age };
Person per = new Person(perInf);
return per;
}

/// <summary>
/// 第二种深度复制
/// </summary>
/// <returns></returns>
public Person DeepClone()
{
using (var ms = new MemoryStream())
{
var formatter = new BinaryFormatter();
formatter.Serialize(ms, this);
ms.Position = 0;
return (Person)formatter.Deserialize(ms);
}
}
}