Пример #1
0
        private async Task GetSubscriptions()
        {
            try
            {
                IGraphServiceSubscriptionsCollectionPage subscriptionCollectionPage = await this.Client.Subscriptions.Request().GetAsync().ConfigureAwait(false);

                IGraphServiceSubscriptionsCollectionRequest subscriptionsNextpageRequest = subscriptionCollectionPage.NextPageRequest;

                foreach (Subscription subscription in subscriptionCollectionPage.CurrentPage)
                {
                    this.TeamsSubscriptions.TryAdd(subscription.Id, subscription);
                }

                while (subscriptionsNextpageRequest != null)
                {
                    IGraphServiceSubscriptionsCollectionPage subscriptionsNextPage = await subscriptionsNextpageRequest.GetAsync().ConfigureAwait(false);

                    subscriptionsNextpageRequest = subscriptionsNextPage.NextPageRequest;

                    foreach (Subscription subscription in subscriptionsNextPage.CurrentPage)
                    {
                        this.TeamsSubscriptions.TryAdd(subscription.Id, subscription);
                    }
                }

                await this.RenewSubscriptions().ConfigureAwait(false);
            }
            catch (Exception ex)
            {
                Console.WriteLine($"Exception while getting exisiting subscriptions: {ex}");
            }
        }