timer() [4/9]

xtd::threading::timer::timer	(	const timer_callback &	callback,
		const time_span &	due_time,
		const time_span &	period
	)

Initializes a new instance of the timer class, using a TimaSpan to specify the time interval.

Parameters

callback	the address of a method to be executed
due_time	The amount of time to delay before callback is invoked, in milliseconds. Specify Timeout::Infinite to prevent the timer from starting. Specify zero (0) to start the timer immediately.
period	The time interval between invocations of callback, in milliseconds. Specify Timeout::Infinite to disable periodic signaling.

Exceptions

ArgumentNullException	The callback or due_time or period param is null.
xtd::argument_out_of_range_exception	The due_time or period parameter is negative and is not equal to Timeout::Infinite.

Remarks

The callback parameter is invoked once after due_time elapses, and thereafter each time the period time interval elapses.