xtd 0.2.0
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timers_timer.cpp

Shows how to use xtd::timers::timer class.

#include <xtd/timers/timer>
#include <xtd/console>
#include <xtd/date_time>
#include <xtd/startup>
using namespace xtd;
using namespace xtd::timers;
namespace timer_example {
class program {
public:
static void main() {
set_timer();
console::write_line("\nPress the Enter key to exit the application...\n");
console::write_line("The application started at {:t}.{:d3}", date_time::now(), date_time::now().millisecond());
console::read_line();
a_timer.stop();
a_timer.close();
console::write_line("Terminating the application...");
}
static void set_timer() {
// Hook up the elapsed event for the timer.
a_timer.elapsed += on_timed_event;
a_timer.auto_reset(true);
a_timer.enabled(true);
}
static void on_timed_event(object& source, const elapsed_event_args& e) {
console::write_line("The elapsed event was raised at {:t}.{:d3}",
e.signal_time(), e.signal_time().millisecond());
}
private:
// Create a timer with a two second interval.
inline static timer a_timer {2'000};
};
}
startup_(timer_example::program::main);
// This example produces output similar to the following:
//
// Press the Enter key to exit the application...
//
// The application started at 22:12:37.523
// The elapsed event was raised at 22:12:39.531
// The elapsed event was raised at 22:12:41.537
// The elapsed event was raised at 22:12:43.543
// The elapsed event was raised at 22:12:45.548
// The elapsed event was raised at 22:12:47.553
// The elapsed event was raised at 22:12:49.557
// The elapsed event was raised at 22:12:51.560
// The elapsed event was raised at 22:12:53.565
// The elapsed event was raised at 22:12:55.570
//
// Terminating the application...
Provides data for the xtd::timers::timer::elapsed event.
Definition elapsed_event_args.h:18
Generates an event after a set interval, with an option to generate recurring events.
Definition timer.h:50
#define startup_(main_method)
Defines the entry point to be called when the application loads. Generally this is set either to the ...
Definition startup.h:175
Provides the xtd::timers::timer component, which allows you to raise an event on a specified interval...
Definition elapsed_event_args.h:11
The xtd namespace contains all fundamental classes to access Hardware, Os, System,...
Definition xtd_about_box.h:10