/// <summary>Snippet for ListTopics</summary>
public async Task ListTopicsRequestObjectAsync()
{
// Snippet: ListTopicsAsync(ListTopicsRequest, CallSettings)
// Create client
PublisherServiceApiClient publisherServiceApiClient = await PublisherServiceApiClient.CreateAsync();
// Initialize request argument(s)
ListTopicsRequest request = new ListTopicsRequest
{
ProjectAsProjectName = ProjectName.FromProject("[PROJECT]"),
};
// Make the request
PagedAsyncEnumerable <ListTopicsResponse, Topic> response = publisherServiceApiClient.ListTopicsAsync(request);
// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Topic item) =>
{
// Do something with each item
Console.WriteLine(item);
});
// Or iterate over pages (of server-defined size), performing one RPC per page
await response.AsRawResponses().ForEachAsync((ListTopicsResponse page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (Topic 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 <Topic> singlePage = await response.ReadPageAsync(pageSize);
// Do something with the page of items
Console.WriteLine($"A page of {pageSize} results (unless it's the final page):");
foreach (Topic 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
}
public async Task ListTopicsAsync()
{
string projectId = _fixture.ProjectId;
// Snippet: ListTopicsAsync(*,*,*,*)
PublisherServiceApiClient client = PublisherServiceApiClient.Create();
ProjectName projectName = new ProjectName(projectId);
IAsyncEnumerable <Topic> topics = client.ListTopicsAsync(projectName);
await topics.ForEachAsync(topic =>
{
Console.WriteLine(topic.Name);
});
// End snippet
}
