以下代码可利用序列化来实现一个对象的简单的深拷贝
public object Clone()
{
using (Stream objectStream =
new MemoryStream())
{
IFormatter formatter =
new BinaryFormatter();
formatter.Serialize(objectStream, this);
objectStream.Seek(0, SeekOrigin.Begin);
return formatter.Deserialize(objectStream) as Employee;
}
}