http://blogs.msdn.com/b/gauravseth/archive/2005/07/01/434642.aspxHow do I migrate source-code that uses java.lang.ref.ReferenceQueue? .NET is only offering System.WeakReference without the possibility of getting a notification when a weak-reference has been collected. A ReferenceQueue is essential when programmingen-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)