static void Serialize(ref SerializationContext context, ref SpecialType input)
{
if (!context.Key.Equals(input.Key))
throw new InvalidDataException();
var bw = new BinaryWriter(context.Stream);
bw.Write(input.Value);
bw.Flush();
}
static void Deserialize(ref DeserializationContext context, out SpecialType output)
{
var br = new BinaryReader(context.Stream);
output = new SpecialType(context.Key, br.ReadUInt32());
}