/// <summary>Snippet for ListSessionsAsync</summary>
public async Task ListSessionsAsync_RequestObject()
{
// Snippet: ListSessionsAsync(ListSessionsRequest,CallSettings)
// Create client
SpannerClient spannerClient = await SpannerClient.CreateAsync();
// Initialize request argument(s)
ListSessionsRequest request = new ListSessionsRequest
{
Database = new Google.Cloud.Spanner.Common.V1.DatabaseName("[PROJECT]", "[INSTANCE]", "[DATABASE]").ToString(),
};
// Make the request
PagedAsyncEnumerable <ListSessionsResponse, Session> response =
spannerClient.ListSessionsAsync(request);
// Iterate over all response items, lazily performing RPCs as required
await response.ForEachAsync((Session 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((ListSessionsResponse page) =>
{
// Do something with each page of items
Console.WriteLine("A page of results:");
foreach (Session 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 <Session> 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 (Session item in singlePage)
{
Console.WriteLine(item);
}
// Store the pageToken, for when the next page is required.
string nextPageToken = singlePage.NextPageToken;
// End snippet
}
