Ejemplo n.º 1
0
        public async Task AddSubscription(CollectionSubscription subscription)
        {
            await Lock.WaitAsync();

            try
            {
                if (Subscriptions.All(s => s.ReferenceId != subscription.ReferenceId))
                {
                    Subscriptions.Add(subscription);
                }
            }
            finally
            {
                Lock.Release();
            }
        }