C#序列化和反序列化

序列化和反序列化代码如下

　　/// <summary>
    /// 将一个object对象序列化，返回一个byte[]
    /// </summary>
    public static byte[] ObjectToBytes(object obj)
    {
        using (MemoryStream ms = new MemoryStream())
        {
            BinaryFormatter formatter = new BinaryFormatter();
            formatter.Serialize(ms, obj);
            return ms.GetBuffer();
        }
    }

    /// <summary>
    /// 将一个序列化后的byte[] 数组还原
    /// </summary>
    public static object BytesToObject(byte[] Bytes)
    {
        using (MemoryStream ms = new MemoryStream(Bytes))
        {
            BinaryFormatter formatter = new BinaryFormatter();
            return formatter.Deserialize(ms);
        }
    }

测试代码如下

　　 void Start()
    {
        TestRequest request = new TestRequest(100,1, "测试", true);
        byte[] bytes = ObjectToBytes(request);

        Debug.LogError(bytes.Length);

        TestRequest testRequest = BytesToObject(bytes)  as TestRequest;
        if (testRequest == null)
        {
            Debug.LogError("反序列化对象为空");
            return;
        }
        Debug.LogError(testRequest.ToString());
    }

测试序列化基类Request，需要加[Serializable]标签

using System;


[Serializable]
public class Request
{
    public int msgType;

    public string b;

    public bool c;
    public Request()
    {

    }
    public Request(int msgType, string b,bool c)
    {
        this.msgType = msgType;
        this.b = b;
        this.c = c;
    }

    public override string ToString()
    {
        return "Request[msgType:" + msgType + "b:" + b + "    c:" + c + "]";
    }
}

　　测试序列化类TestRequest，也需要加[Serializable]标签

using System;


[Serializable]
public class TestRequest : Request
{
    public int testNum;
    public TestRequest(int testNum, int msgType,string b,bool c):base(msgType,b,c)
    {
        this.testNum = testNum;
    }

    public override string ToString()
    {
        return "TestRequest[TestNum:"+testNum+" msgType:" + msgType + "   b:" + b + "    c:" + c + "]";
    }
}