Hello.<br><br>I want implement cache for proxy objects. <br>I need some kind of dictionary which I can request for proxy of actual object. And any user of actual objects will work with same instances of proxies. And every proxy object has reference to actual object.<br>

<br>Obvious solution is basic dictionary with actual objects as keys and proxy-objects as values. <br>But next I want my dictionary be week. And when nobody uses actual object it should be garbaged and my cache of proxies should be cleaned from unused proxies/actuals.<br>

<br>Is it possible to implement such cache? And how it can be done?<br><br>Best regards,<br>Denis<br>