This structure returns a LockCookie representing the type of lock (read or write) released. The same type of lock can be restored by calling ReaderWriterLock.RestoreLock( ) . public struct LockCookie { // No public or protected members } HierarchySystem.Object System.ValueType LockCookie Returned ByReaderWriterLock.{ReleaseLock( ) , UpgradeToWriterLock( )} Passed ToReaderWriterLock.{DowngradeFromWriterLock( ) , RestoreLock( )} |