internal EventNotify(ISpEventSource sapiEventSource, IAsyncDispatch dispatcher, bool additionalSapiFeatures)
{
_sapiEventSourceReference = new WeakReference(sapiEventSource);
_dispatcher = dispatcher;
_additionalSapiFeatures = additionalSapiFeatures;
_notifySink = new SpNotifySink(this);
sapiEventSource.SetNotifySink(_notifySink);
}
internal void Dispose()
{
lock (this)
{
if (_sapiEventSourceReference != null)
{
ISpEventSource spEventSource = (ISpEventSource)_sapiEventSourceReference.Target;
if (spEventSource != null)
{
spEventSource.SetNotifySink(null);
_notifySink = null;
}
}
_sapiEventSourceReference = null;
}
}
