/// <summary>Snippet for AsyncBatchAnnotateFilesAsync</summary>
public async Task AsyncBatchAnnotateFilesAsync()
{
// Snippet: AsyncBatchAnnotateFilesAsync(IEnumerable<AsyncAnnotateFileRequest>,CallSettings)
// Additional: AsyncBatchAnnotateFilesAsync(IEnumerable<AsyncAnnotateFileRequest>,CancellationToken)
// Create client
ImageAnnotatorClient imageAnnotatorClient = await ImageAnnotatorClient.CreateAsync();
// Initialize request argument(s)
IEnumerable <AsyncAnnotateFileRequest> requests = new List <AsyncAnnotateFileRequest>();
// Make the request
Operation <AsyncBatchAnnotateFilesResponse, OperationMetadata> response =
await imageAnnotatorClient.AsyncBatchAnnotateFilesAsync(requests);
// Poll until the returned long-running operation is complete
Operation <AsyncBatchAnnotateFilesResponse, OperationMetadata> completedResponse =
await response.PollUntilCompletedAsync();
// Retrieve the operation result
AsyncBatchAnnotateFilesResponse result = completedResponse.Result;
// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation <AsyncBatchAnnotateFilesResponse, OperationMetadata> retrievedResponse =
await imageAnnotatorClient.PollOnceAsyncBatchAnnotateFilesAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
// If it has completed, then access the result
AsyncBatchAnnotateFilesResponse retrievedResult = retrievedResponse.Result;
}
// End snippet
}
