c# - 如何知道反序列化类的类型？？(或对象)

Question

我有两个类(class)

[Serializable]    
public class Class1
{                
    public List<String[]> items= new List<string[]>();        
}

[Serializable]
public class Class2
{
    public List<String[]> items = new List<string[]>();                
}

然后我序列化这些类并像这样将数据发送给客户端

NetworkStream stream = client.GetStream();
MemoryStream memory = new MemoryStream();
BinaryFormatter bf = new BinaryFormatter();

Class1 data = new Class1(); // or Class2
data.items.Add(new String[]{"1", "2", "3"});       

bf.Serialize(memory, data);
memory.Position = 0;

byte[] buffer = memory.ToArray();                        

stream.Write(buffer, 0, buffer.Length);
stream.Flush();

当客户端程序从服务器端接收到数据时，程序会这样处理数据

BinaryFormatter bf = new BinaryFormatter();
MemoryStream memory = new MemoryStream();
NetworkStream stream = client.GetStream();

int bufferSize = client.ReceiveBufferSize;
byte[] buffer = new byte[bufferSize];
int bytes = stream.Read(buffer, 0, buffer.Length);

memory.Write(buffer, 0, buffer.Length);
memory.Position = 0;

但是在这种情况下，我不知道数据的类型是什么...是 Class1？？？或 Class2..

如何知道反序列化类的类型？？(或对象)

Answer 1

您应该能够将其反序列化为一个对象，然后使用 GetType()

GetType(new BinaryFormatter().Deserialize(stream));