private void OnRecvNotSell(IChannel channel, Message message) { Console.WriteLine("OnRecvNotSell"); CNotSell request = message as CNotSell; Player player = (Player)channel.GetContent(); // remove from backMall backMall.Remove(request.goodsName); ConnectDB connect = new ConnectDB(); connect.RemoveFromMall(player.user, request.goodsName); connect.AddToPackage(player.user, request.goodsName); }