的BinaryFormatter中不存在CF.解决方案？ [英] BinaryFormatter does not exist in CF. Solutions?

问题描述

我需要序列化/反序列化的obj在/从字节[]在紧凑的框架，但没有BinaryFormatter的，我应该怎么办？ 谢谢。 这是我使用在服务器端类的，我想这也是在客户端（与设备的Windows Mobile 6）

 公共类串行器
{
    公共字节[] SerializeObject（obj对象）
    {
        如果（OBJ == NULL）
            返回null;
        使用（MemoryStream的流=新的MemoryStream（））
        {
            BinaryFormatter的格式化=新的BinaryFormatter（）;
            formatter.Serialize（流OBJ）;
            返回stream.ToArray（）;
        }
    }

    公共对象DeserializeObject（byte []的字节）
    {
        如果（字节== NULL）
            返回null;
        BinaryFormatter的格式化=新的BinaryFormatter（）;
        MemoryStream的流=新的MemoryStream（字节）;
        返回formatter.Deserialize（流）;
    }
}
 

解决方案

对于您的情况，则可以考虑的 protobuf网;这是不一样的格式为的BinaryFormatter ，所以客户端和服务器都需要调整，但它是一个二进制序列化的API在两个平台上的作品，而且是<一个href="http://stackoverflow.com/questions/3790728/performance-tests-of-serializations-used-by-wcf-bindings/3793091#3793091">typically小得多作为一个附加的额外费用。该格式实际上是谷歌的协议缓冲区编码;速度非常快，与平台无关，并设计为你添加属性等灵活而且它是免费的。一些傻瓜只是给它拿走。

I need to serialize/deserialize obj in/from byte[] on compact framework but there is no BinaryFormatter, what should i do? Thanks. This is the class i am using on the server side and i want it also on the client(a device with windows mobile 6)

public class Serializer
{
    public byte[] SerializeObject(object obj)
    {
        if (obj == null)
            return null;
        using (MemoryStream stream = new MemoryStream())
        {
            BinaryFormatter formatter = new BinaryFormatter();
            formatter.Serialize(stream, obj);
            return stream.ToArray();
        }
    }

    public object DeserializeObject(byte[] bytes)
    {
        if (bytes == null)
            return null;
        BinaryFormatter formatter = new BinaryFormatter();
        MemoryStream stream = new MemoryStream(bytes);
        return formatter.Deserialize(stream);
    }
}

解决方案

For your scenario, you might consider switching protobuf-net; this is not the same format as BinaryFormatter, so both client and server would need tweaks, but is a binary serialization API that works on both platforms, and is typically much smaller as an added extra. The format is actually google's "protocol buffers" encoding; very fast, platform-independent, and designed to be flexible as you add properties etc. And it is free. Some fool just gives it away.

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