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
}
