Question

It is possible to serialize only a few properties of the class?
ex:

public class Client
{
   [ProtoMember(1)]
   public int Id { get; set; } 

   [ProtoMember(2)]
   public string Name { get; set; }

   public int Age { get; set; } 

   [ProtoMember(3)]
   public string Guid { get; set; } 
}

Thus, I get the value of “Id” incorrect. The other properties are correct.
If I fill it with “[ProtoMember]” all the properties, the value of “id” is correct.
Why?

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Actually the error is caused by other reasons you may be able to help me.

I convert String to Stream to perform tasks. In time to reverse this conversion I have error in the value of Id

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var cli = new Client
{ Id = 222, Guid = "52369-fe5r6-74e2g-j1i4e", Age = 29, Name = "José"};

//Serialize
var ms = new MemoryStream();
Serializer.Serialize(ms, cli);
ms.Position = 0;
var reader = new StreamReader(ms);
var strStream = reader.ReadToEnd();

//Deserialize
var ms2 = new MemoryStream(Encoding.UTF8.GetBytes(strStream));


var obj = Serializer.Deserialize<Client>(ms2);

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Thus, any value above 127, is converted to a different Int. Ex: 3104751

My conversion is wrong?

Obs: I’m sorry the poor English

Answer 1

It is. Just make sure to include the [ProtoContract] attribute for the class and use the exact same contract when serializing and deserializing.