public override bool TryGetValue(K key, out V value)
{
_accessCounter++;
WeakReference <V> wv = _dict.TryGetValue(key, null);
if (wv != null)
{
value = wv.Target();
if (value != null || wv == WeakNull)
{
return(true);
}
else
{
_dict.Remove(key);
}
}
value = default(V);
return(false);
}
