private void CheckEventSubscriptions()
{
var now = DateTime.Now;
lock (_event_abos)
{
foreach (var pair in _event_abos.ToArray())
{
var ev = pair.Key;
var until = pair.Value.ExpireTime;
if (now > until)
{
// remove outdated abos
EventAbo abo = null;
if (_event_abos.ContainsKey(ev))
{
abo = _event_abos[ev];
}
_event_abos.Remove(ev);
if (abo != null)
{
abo.Event.OnUnregister();
}
}
}
}
}
public void UnsubscribeEvent(EventInfo event_info)
{
if (event_info == null)
{
return;
}
EventAbo abo = null;
lock (_event_abos)
{
if (_event_abos.ContainsKey(event_info.Name))
{
abo = _event_abos[event_info.Name];
}
_event_abos.Remove(event_info.Name);
}
if (abo != null)
{
abo.Event.OnUnregister();
}
}