public bool SendPb(ProtoBuf.IExtensible proto)
{
ByteBuffer buff = new ByteBuffer();
byte[] contents = ProtoUtil.Serialize(proto);
buff.WriteShort((ushort)(contents.Length + 2));
buff.WriteShort((ushort)ProtoUtil.GetProtoType(proto));
buff.WriteBytes(contents);
this.SendBytes(buff.ToBytes());
return(true);
}