/// <summary>Snippet for DeleteIndexAsync</summary> public async Task DeleteIndexResourceNamesAsync() { // Snippet: DeleteIndexAsync(IndexName, CallSettings) // Additional: DeleteIndexAsync(IndexName, CancellationToken) // Create client IndexServiceClient indexServiceClient = await IndexServiceClient.CreateAsync(); // Initialize request argument(s) IndexName name = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]"); // Make the request Operation <Empty, DeleteOperationMetadata> response = await indexServiceClient.DeleteIndexAsync(name); // Poll until the returned long-running operation is complete Operation <Empty, DeleteOperationMetadata> completedResponse = await response.PollUntilCompletedAsync(); // Retrieve the operation result Empty 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 <Empty, DeleteOperationMetadata> retrievedResponse = await indexServiceClient.PollOnceDeleteIndexAsync(operationName); // Check if the retrieved long-running operation has completed if (retrievedResponse.IsCompleted) { // If it has completed, then access the result Empty retrievedResult = retrievedResponse.Result; } // End snippet }