/// <summary>Snippet for DeleteIndex</summary>
public void DeleteIndexResourceNames()
{
// Snippet: DeleteIndex(IndexName, CallSettings)
// Create client
IndexServiceClient indexServiceClient = IndexServiceClient.Create();
// Initialize request argument(s)
IndexName name = IndexName.FromProjectLocationIndex("[PROJECT]", "[LOCATION]", "[INDEX]");
// Make the request
Operation <Empty, DeleteOperationMetadata> response = indexServiceClient.DeleteIndex(name);
// Poll until the returned long-running operation is complete
Operation <Empty, DeleteOperationMetadata> completedResponse = response.PollUntilCompleted();
// 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 = indexServiceClient.PollOnceDeleteIndex(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
}