GetApiVersion
获取API的版本信息
◇ 1.函数原型
virtual const char * GetApiVersion () = 0;
◇ 2.返回
const char * 返回一个指向版本字符串的指针
◇ 3.调用示例
CThostFtdcMdApi *pUserMdApi = CThostFtdcMdApi::CreateFtdcMdApi();
printf("版本号为:%s\n", pUserMdApi->GetApiVersion());
CSimpleMdHandler ash(pUserMdApi);
pUserMdApi->RegisterSpi(&ash);
pUserMdApi->RegisterFront(“tcp://127.0.0.1:41205”);
pUserMdApi->Init();
◇ 4.FAQ
无
