C# 序列化二进制

public static class SerializeHelper
{
    public static byte[] SerializeObject(object obj)
    {
        if (obj == null)
            return null;
        //内存实例
        MemoryStream ms = new MemoryStream();
        //创建序列化的实例
        BinaryFormatter formatter = new BinaryFormatter();
        formatter.Serialize(ms, obj);//序列化对象，写入ms流中  
        byte[] bytes = ms.GetBuffer();
        return bytes;
    }
    public static T DeserializeObject<T>(byte[] bytes)
    {
        T obj = default;
        if (bytes == null)
            return obj;
        //利用传来的byte[]创建一个内存流
        MemoryStream ms = new MemoryStream(bytes);
        ms.Position = 0;
        BinaryFormatter formatter = new BinaryFormatter();
        obj = (T)formatter.Deserialize(ms);//把内存流反序列成对象  
        ms.Close();
        return obj;
    }
}