I faced with strange problem. After reading a lot, I tried to deploy protobuf-net in my app. Classes binds with simple inheritance. After presumably successful serialization, I am trying to deserialize to list, but protobuf filling only base class!
here a bit of code:
serializing function
private static void serialize<T>(T obj) where T: Log
{
using (var fileStream =
new FileStream(fileName, FileMode.Append))
{
Serializer.SerializeWithLengthPrefix(fileStream, obj,
PrefixStyle.Base128, SerializeTypesDictionary.First(x =>
x.Value == obj.GetType()).Key);
}
}
deserialize
private static ArrayList deserialize(string filename)
{
object obj;
var arr = new ArrayList();
using (var fileStream = new FileStream(file, FileMode.Open))
{
while (Serializer.NonGeneric.TryDeserializeWithLengthPrefix
(fileStream, PrefixStyle.Base128, resolver, out obj))
{
arr.Add(obj);
}
}
return arr;
}
and classes
[ProtoContract(ImplicitFields = ImplicitFields.AllPublic)
[ProtoInclude(100, typeof(Error))]
[ProtoInclude(101, typeof(Record))]
[ProtoInclude(102, typeof(SqlQuery))]
public class Log
{...}
[ProtoContract(ImplicitFields = ImplicitFields.AllPublic)]
public class Error:Log
{...}
and other with same structure
So, what am I doing wrong?
P.S. after deserializing list consists right classes (not base! all classes deserialised in their types), but with empty fields, and full fields in base class.
