gistfile1.cs

    public static class ReaderWriterLockExtensions
    {
        public static void Write(this ReaderWriterLockSlim rwLock, Action action)
        {
            rwLock.EnterWriteLock();
            try
            {
                action();
            }
            finally
            {
                rwLock.ExitWriteLock();
            }
        }

        public static void Read(this ReaderWriterLockSlim rwLock, Action action)
        {
            rwLock.EnterReadLock();
            try
            {
                action();
            }
            finally
            {
                rwLock.ExitReadLock();
            }
        }
    }