C#深度拷贝(Deep Copy)

Hashtable和ArrayList等经常需要深度拷贝,而.Net没有现成的函数可以调用,

public object Clone()
        {
            BinaryFormatter Formatter = new BinaryFormatter(null, new StreamingContext(StreamingContextStates.Clone));
            MemoryStream stream = new MemoryStream();
            Formatter.Serialize(stream, this);
            stream.Position = 0;
            object clonedObj = Formatter.Deserialize(stream);
            stream.Close();
            return clonedObj;
        }

继承了Clonable接口之后,像这样重写Clone()方法就可以了,他利用了序列化和反序列化的原理,将序列化的流丢入内存,再从内存中反序列化回来就OK了!

原文地址:https://www.cnblogs.com/boneking/p/1326209.html