static void TradeApiTest()
{
Console.WriteLine("trade api version: {0}", TradeApiWrapper.GetApiVersion());
TradeApiWrapper api = new TradeApiWrapper("");
api.RegisterSpi(new MyTradeSpi(api));
api.RegisterFront(TRADE_FRONT_ADDR);
api.Init();
api.Join();
}
public MyTradeSpi(TradeApiWrapper api)
{
api_ = api;
}