//+------------------------------------------------------------------+
//| EA交易初始化函数 |
//+------------------------------------------------------------------+
void OnStart()
{
//--- 获取可用交易品种数量
int total = SymbolsTotal(false); // 服务器上的所有交易品种
int selected = SymbolsTotal(true); // 添加到市场报价窗口的所有交易品种
//--- 将获得的数据发送到日志
PrintFormat("Number of available symbols on the server: %d\n"+
"Number of available symbols selected in MarketWatch: %d", total, selected);
/*
result:
Number of available symbols on the server: 140
Number of available symbols selected in MarketWatch: 11
*/
}
|