/// <summary>
/// Raises the <see cref="Changed"/> event.
/// </summary>
/// <param name="e">The <see cref="WatcherEventArgs"/> instance containing the event data.</param>
protected virtual void OnChangedRaised(WatcherEventArgs e)
{
if (TimerPostponing != null)
{
return;
} // we already have a postponed signaling
if (DueTimeOnChanged != TimeSpan.Zero)
{
TimerPostponing = new Timer(PostponedHandleSignaling, e, DueTimeOnChanged, TimeSpan.FromMilliseconds(-1));
return;
}
OnChangedRaisedCore(e);
}
private void OnChangedRaisedCore(WatcherEventArgs e)
{
EventHandler <WatcherEventArgs> handler = Changed;
EventUtility.Raise(handler, this, e);
}