我无法确定任何特定时间处于哪个交易时段。
有四个可能的会话,显示在这张取自 ForexFactory.com 的图片中

我有这个方法,我需要检查当前时间是否在指定的交易时段内。
public bool IsTradingSession(TradingSession tradingSession, DateTime currentTime)
{
    //Regular session is 5PM - next day 5PM, this is the session in the picture.
    //Irregular sessions also occur for example late open (3AM - same day 5PM)  or early close (5PM - next day 11AM)
    DateTime sessionStart = Exchange.CurrentSessionOpen;
    DateTime sessionEnd = Exchange.CurrentSessionClose;
    if(tradingSession == TradingSession.Sydney)
        return ....... ? true : false;
    if(tradingSession == TradingSession.Tokyo)
        return ....... ? true : false;        
    if(tradingSession == TradingSession.London)
        return ....... ? true : false;
    if (tradingSession == TradingSession.NewYork)
        return ....... ? true : false;
    return false;
}
利用:
    bool isSydneySession = IsTradingSession(TradingSession.Sydney, CurrentTime);
    bool isTokyoSession = IsTradingSession(TradingSession.Tokyo, CurrentTime);
    bool isLondonSession = IsTradingSession(TradingSession.London, CurrentTime);
    bool isNewYorkSession = IsTradingSession(TradingSession.NewYork, CurrentTime);
谢谢你的帮助