private void DelayThreadPool()
{
if (DelayEvent == null)
{
DelayEvent = WaitEventFactory.Create(isCompleted: true, useSlim: true);
}
DelayEvent.Begin();
ThreadPool.QueueUserWorkItem((s) =>
{
DelaySleep();
DelayEvent.Complete();
});
DelayEvent.Wait();
}
/// <summary>
/// Implementation using a Timer with a wait event.
/// </summary>
private void DelayTimerEvent()
{
const int timeoutMilliseconds = 15;
lock (SyncRoot)
{
if (DelayEvent == null)
{
DelayEvent = WaitEventFactory.Create(isCompleted: false, useSlim: false);
}
if (DelayTimer == null)
{
DelayTimer = new Timer((s) => DelayEvent.Complete(), DelayEvent, timeoutMilliseconds, timeoutMilliseconds);
}
DelayEvent.Wait(TimeSpan.FromMilliseconds(timeoutMilliseconds));
DelayEvent.Begin();
}
}