DurationDuration.TotalSeconds本页总览Duration.TotalSeconds 返回此持续时间跨越的总秒数。 Syntax Duration.TotalSeconds( duration as duration) as number Remarks 返回 duration 跨越的总秒数。 Examples Example #1 查找持续时间值跨越的总秒数。 Duration.TotalSeconds(#duration(5, 4, 3, 2)) Result: 446582 Category Duration