private TimerEventDel mHandler; // NOTE: declare at class scope so garbage collector doesn't release it!!!
public AccurateTimer(Action action, int delay)
{
mAction = action;
timeBeginPeriod(1);
mHandler = new TimerEventDel(TimerCallback);
mTimerId = timeSetEvent(delay, 0, mHandler, IntPtr.Zero, EVENT_TYPE);
}
private readonly TimerEventDel _handler; //Needs to be here so the Garbage Collector won't collect it.
#endregion
#region Methods
public Timer(Form form, Action action, int delay)
{
_delay = delay;
_action = action;
_form = form;
_handler = TimerCallback;
//timeBeginPeriod(1);
//_handler = TimerCallback;
//_timerId = timeSetEvent(delay, 0, _handler, IntPtr.Zero, EventType);
}
/// <summary>
/// Cria um novo timer de precisão
/// </summary>
/// <param name="form">Formulário</param>
/// <param name="action">Ação</param>
/// <param name="delay">Intervalo</param>
/// <param name="startPaused">Indica se o timer iniciará pausado ou não</param>
public AccurateTimer(Form form, Action action, int delay, bool startPaused = false)
{
mForm = form;
mAction = action;
mDelay = delay;
mutex = new object();
mHandler = new TimerEventDel(TimerCallback);
if (!startPaused)
{
Start();
}
}
public AccurateTimer(Form form, Action action, int delay, bool fCalculateElapsedTime = false)
{
//semaphore = new Semaphore(1, 1);
if (fCalculateElapsedTime == true)
{
stopWatch = new Stopwatch();
}
mAction = action;
mForm = form;
timeBeginPeriod(1);
mHandler = new TimerEventDel(TimerCallback);
mTimerId = timeSetEvent(delay, 0, mHandler, IntPtr.Zero, EVENT_TYPE);
if (fCalculateElapsedTime == true)
{
stopWatch.Start();
}
}
public HighResolutionTimer(int interval)
{
Interval = interval;
timeBeginPeriod(1);
mHandler = new TimerEventDel(TimerCallback);
}
private static extern int timeSetEvent(int delay, int resolution, TimerEventDel handler, IntPtr user, int eventType);
