/// <summary> /// Decrease time /// </summary> /// <param name="ldt"></param> /// <param name="toSubtract"></param> /// <returns></returns> public static LocalDateTime DecreaseTime(this LocalDateTime ldt, TimeSpan toSubtract) => ldt.Add(-toSubtract);
/// <summary> /// Increase time /// </summary> /// <param name="ldt"></param> /// <param name="toAdd"></param> /// <returns></returns> public static LocalDateTime IncreaseTime(this LocalDateTime ldt, TimeSpan toAdd) => ldt.Add(toAdd);