c# 深拷贝与浅拷贝的区别分析及实例

using System;
 using System.Collections.Generic;
 using System.Text;

 namespace WindowsApplication1
 {
     class Program
     {
         public class Sex
         {
             private string _PSex;
             public string PSex
             {
                 set
                 {
                     _PSex = value;
                 }
                 get
                 {
                     return _PSex;
                 }
             }

         }

         public class Person : ICloneable
         {

             private Sex _pSex = new Sex();
             public int aa = 1213;

             public string pSex
             {
                 set
                 {
                     _pSex.PSex = value;
                 }
                 get
                 {
                     return _pSex.PSex;
                 }
             }
             private string _PName;
             public string PName
             {
                 set
                 {
                     this._PName = value;
                 }
                 get
                 {
                     return this._PName;
                 }
             }

             public void ShowPersonInfo()
             {
                 Console.WriteLine("-------------------------");
                 Console.WriteLine("Name:{0} Sex:{1}", _PName, this.pSex);
                 Console.WriteLine("-------------------------");
                 Console.WriteLine(this.aa);
             }
             //浅拷贝
             public object Clone()
             {
                 return this.MemberwiseClone();
             }
             //深拷贝
             public object DeepClone()
             {
                 Person newP = new Person();
                 newP.PName = this._PName;
                 newP.pSex = this.pSex;
                 return newP;
             }

         }

         static void Main(string[] args)
         {
             Console.WriteLine("原对象:");
             Person p = new Person();
             p.PName = "JackLee";
             p.pSex = "男";

             p.ShowPersonInfo();

 
             //浅拷贝       
             Person copy = (Person)p.Clone();
             //深拷贝
             Person dcopy = (Person)p.DeepClone();

 
             Console.WriteLine("修改后的原对象:");
             p.PName = "JackZhao";
             p.pSex = "女";
             p.aa = 1111;
             p.ShowPersonInfo();

 
             Console.WriteLine("修改后的浅拷贝对象：");
             copy.ShowPersonInfo();
             Console.WriteLine("修改后的深拷贝对象：");
             dcopy.ShowPersonInfo();

             Console.WriteLine("直接拷贝对象：");
             Person PP = p;
             PP.ShowPersonInfo();

             Console.ReadLine();

 
         }

     }
 }