创建一个对象在C＃中的副本

可能重复：结果
  How你做一个深拷贝的对象在.net中（特别是C＃）？

请看看下面（摘自一个C＃的书）在code：

Please have a look at the code below (excerpt from a C# book):

namespace Example
{
    class MyClass
    {
        public int val;
    }
    struct myStruct
    {
        public int val;
    }
    class Program
    {
        static void Main(string[] args)
        {
            MyClass objectA = new MyClass();
            MyClass objectB = objectA;
            objectA.val = 10;
            objectB.val = 20;
            myStruct structA = new myStruct();
            myStruct structB = structA;
            structA.val = 30;
            structB.val = 40;
            Console.WriteLine("objectA.val = {0}", objectA.val);
            Console.WriteLine("objectB.val = {0}", objectB.val);
            Console.WriteLine("structA.val = {0}", structA.val);
            Console.WriteLine("structB.val = {0}", structB.val);
            Console.ReadKey();
        }
    }
}

我理解它产生以下

I understands it produces the output below

objectA.val = 20
objectA.val = 20
structB.val = 30
structB.val = 40

输出我有没有问题，但前两个的最后两行告诉我，对象A 和对象B 都指向了同一个内存块（因为在C＃中，对象是引用类型）。

The last two lines of the output I have no problem with, but the first two tell me that objectA and objectB are pointing to the same memory block (since in C#, objects are reference types).

现在的问题是如何让对象B ，对象A 的副本，以便它指向一个不同的区域记忆。据我所知，想他们的成员分配可能无法正常工作，因为这些成员可能是引用了。那么，如何去让对象B 从对象A 一个完全不同的实体？

The question is how do make objectB, a copy of objectA so that it points to a different area in memory. I understand that trying to assign their members may not work since those members may be references, too. So how do I go about making objectB a completely different entity from objectA?

感谢