/// <summary> /// 初始化 MD 对象 /// </summary> public static int initTd() { if (isInit) { return 0; } int ret; //本例子演示如何用行情API提取数据 td = TdApi.Instance; ret = td.Init( "18221685724", "yjb_1983", "strategy_2", "localhost:8001"//连接到本地掘金终端, 此项为null或空字符串时,连接到掘金云服务 ); if (ret != 0) { isInit = false; } else { isInit = true; } return ret; }