private static Task ListTopics(PublisherClient client, string projectId)
{
var topics = client.ListTopicsAsync(ProjectTemplate.Expand(projectId));
Console.WriteLine($"Topics in {projectId}:");
return(topics.ForEachAsync(topic => Console.WriteLine($" {topic.Name}")));
}
public async Task ListTopicsAsync()
{
// Snippet: ListTopicsAsync(string,string,int?,CallSettings)
// Create client
PublisherClient publisherClient = PublisherClient.Create();
// Initialize request argument(s)
string formattedProject = PublisherClient.FormatProjectName("[PROJECT]");
// Make the request
IPagedAsyncEnumerable <ListTopicsResponse, Topic> response =
publisherClient.ListTopicsAsync(formattedProject);
// 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 fixed-sized pages, lazily performing RPCs as required
int pageSize = 10;
IAsyncEnumerable <FixedSizePage <Topic> > fixedSizePages = response.AsPages().WithFixedSize(pageSize);
await fixedSizePages.ForEachAsync((FixedSizePage <Topic> page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (Topic item in page)
{
Console.WriteLine(item);
}
});
// End snippet
}
public async Task ListTopicsAsync()
{
string projectId = _fixture.ProjectId;
// Snippet: ListTopicsAsync(*,*,*,*)
PublisherClient client = PublisherClient.Create();
ProjectName projectName = new ProjectName(projectId);
IAsyncEnumerable <Topic> topics = client.ListTopicsAsync(projectName);
await topics.ForEachAsync(topic =>
{
Console.WriteLine(topic.Name);
});
// End snippet
}
public async Task ListTopicsAsync()
{
// <ListTopicsAsync>
PublisherClient client = PublisherClient.Create();
// Alternative: use a known project resource name:
// projects/{PROJECT_ID}
string projectName = PublisherClient.GetProjectName("{PROJECT_ID}");
IAsyncEnumerable <Topic> topics = client.ListTopicsAsync(projectName);
await topics.ForEachAsync(topic =>
{
Console.WriteLine(topic.Name);
});
// </ListTopicsAsync>
}
public async Task ListTopicsAsync_RequestObject()
{
// Snippet: ListTopicsAsync(ListTopicsRequest,CallSettings)
// Create client
PublisherClient publisherClient = await PublisherClient.CreateAsync();
// Initialize request argument(s)
ListTopicsRequest request = new ListTopicsRequest
{
ProjectAsProjectName = new ProjectName("[PROJECT]"),
};
// Make the request
PagedAsyncEnumerable <ListTopicsResponse, Topic> response =
publisherClient.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)
{
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)
{
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
PublisherClient client = PublisherClient.Create();
// Alternative: use a known project resource name:
// "projects/{PROJECT_ID}"
string projectName = PublisherClient.FormatProjectName(projectId);
IAsyncEnumerable <Topic> topics = client.ListTopicsAsync(projectName);
await topics.ForEachAsync(topic =>
{
Console.WriteLine(topic.Name);
});
// End snippet
}