public string RoomName = "Room1";
public override string ToString()
{
return "RoomID=" + RoomID + "\tRoomName=" + RoomName;
}
public object DeepCopy()
{
ClassRoom r = new ClassRoom();
r.RoomID = this.RoomID;
r.RoomName = this.RoomName;
return r;
}
public object ShallowCopy()
{
//直接使用内置的浅拷贝方法返回
return this.MemberwiseClone();
}
}
class Student : IDeepCopy, IShallowCopy
{
//为了简化,使用public 字段
public string Name;
public int Age;
//自定义类型,假设每个Student只拥有一个ClassRoom
public ClassRoom Room = new ClassRoom();
public Student()
{
}
public Student(string name, int age)
{
this.Name = name;
this.Age = age;
}
public object DeepCopy()
{
Student s = new Student();
s.Name = this.Name;
s.Age = this.Age;
s.Room = (ClassRoom)this.Room.DeepCopy();
return s;
}
public object ShallowCopy()
{
return this.MemberwiseClone();
}
public override string ToString()
{
return "Name:" + Name + "\tAge:" + Age + "\t" + Room.ToString();
}
}
Console.WriteLine(;
s2.Room.RoomID = ;
s2.Room.RoomName = "Room2";
Console.WriteLine("s1=[" + s1 + "]");
Console.WriteLine("s2=[" + s2 + "]");
//再次打印两个对象以比较
Console.ReadLine();
运行结果:
s2=[Name:Vivi Age:28 RoomID=1 RoomName=Room1]
-------------------------------------------------------------
s2=[Name:tianyue Age:25 RoomID=2 RoomName=Room2]
s2=[Name:Vivi Age:28 RoomID=1 RoomName=Room1]
-----------------------------
s1=[Name:Vivi Age:28 RoomID=1 RoomName=Room1]
s2=[Name:tianyue Age:25 RoomID=2 RoomName=Room2]



1.一个对象以值传递的方式传入函数体
2.一个对象以值传递的方式从函数返回
3.一个对象需要通过另外一个对象进行初始化
/// <summary>
/// 此处的复制为深拷贝,在实现上,为了简化,采用序列化和反序列化。
/// </summary>
/// <returns>深拷贝对象</returns>
public object Clone()
{
Student stu = new Student();
XmlStorageHelper helper = new XmlStorageHelper();
string strXml = helper.ConvertToString(this);
helper.LoadFromString(stu, strXml); //从XML字符串来赋值
return stu;
}
#endregion