public override object Read(BinaryReader reader, byte version)
{
return version == 0
? new Ask(new DateTime(reader.ReadInt64()), reader.ReadByte(), reader.ReadInt32(), reader.ReadDouble(), reader.ReadInt32())
: new Ask(new DateTime(reader.ReadInt64()), new DateTime(reader.ReadInt64()), reader.ReadByte(), reader.ReadInt32(), reader.ReadDouble(), reader.ReadInt32());
}