private static CollectionChangedEventManager CurrentManager {
get {
lock (CurrentManagerLock) {
- CollectionChangedEventManager manager = GetCurrentManager (typeof (CollectionChangedEventManager));
+ CollectionChangedEventManager manager = (CollectionChangedEventManager)GetCurrentManager (typeof (CollectionChangedEventManager));
if (manager == null) {
manager = new CollectionChangedEventManager ();
SetCurrentManager (typeof (CollectionChangedEventManager), manager);