/// <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
}