public ICancelable ScheduleRepeatedly(
	TimeSpan initialDelay,
	TimeSpan interval,
	Action action
)

abstract ScheduleRepeatedly : 
        initialDelay : TimeSpan * 
        interval : TimeSpan * 
        action : Action -> ICancelable 
override ScheduleRepeatedly : 
        initialDelay : TimeSpan * 
        interval : TimeSpan * 
        action : Action -> ICancelable