private static void OpenCompletion(IAsyncResult ar) { RemoteRegistryBaseKey.AsyncOpenTask asyncOpenTask = (RemoteRegistryBaseKey.AsyncOpenTask)ar.AsyncState; RemoteRegistryBaseKey remoteRegistryBaseKey = (RemoteRegistryBaseKey)asyncOpenTask.Target; if (Interlocked.Decrement(ref remoteRegistryBaseKey.m_asyncRefCount) > 0) { return; } Exception ex = null; try { asyncOpenTask.EndInvoke(ar); } catch (IOException ex2) { ex = ex2; } catch (SecurityException ex3) { ex = ex3; } catch (UnauthorizedAccessException ex4) { ex = ex4; } finally { if (ex != null) { ExTraceGlobals.StateTracer.TraceDebug <string>((long)remoteRegistryBaseKey.GetHashCode(), "RemoteRegistryBaseKey hit exception after being abandoned: {0}", ex.Message); } remoteRegistryBaseKey.Dispose(); } }