public IEnumerable <string> ListSubscriptionsInTopic(string projectId, string topicId) { PublisherServiceApiClient publisher = PublisherServiceApiClient.Create(); TopicName topicName = TopicName.FromProjectTopic(projectId, topicId); IEnumerable <string> subscriptions = publisher.ListTopicSubscriptions(topicName); return(subscriptions); }
/// <summary>Snippet for ListTopicSubscriptions</summary> public void ListTopicSubscriptionsRequestObject() { // Snippet: ListTopicSubscriptions(ListTopicSubscriptionsRequest, CallSettings) // Create client PublisherServiceApiClient publisherServiceApiClient = PublisherServiceApiClient.Create(); // Initialize request argument(s) ListTopicSubscriptionsRequest request = new ListTopicSubscriptionsRequest { TopicAsTopicName = TopicName.FromProjectTopic("[PROJECT]", "[TOPIC]"), }; // Make the request PagedEnumerable <ListTopicSubscriptionsResponse, string> response = publisherServiceApiClient.ListTopicSubscriptions(request); // Iterate over all response items, lazily performing RPCs as required foreach (string item in response) { // Do something with each item Console.WriteLine(item); } // Or iterate over pages (of server-defined size), performing one RPC per page foreach (ListTopicSubscriptionsResponse page in response.AsRawResponses()) { // Do something with each page of items Console.WriteLine("A page of results:"); foreach (string item in page) { // Do something with each item Console.WriteLine(item); } } // Or retrieve a single page of known size (unless it's the final page), performing as many RPCs as required int pageSize = 10; Page <string> singlePage = response.ReadPage(pageSize); // Do something with the page of items Console.WriteLine($"A page of {pageSize} results (unless it's the final page):"); foreach (string item in singlePage) { // Do something with each item Console.WriteLine(item); } // Store the pageToken, for when the next page is required. string nextPageToken = singlePage.NextPageToken; // End snippet }