/// <summary>Snippet for UpdateInstanceAsync</summary> public async Task UpdateInstanceAsync() { // Snippet: UpdateInstanceAsync(Instance,FieldMask,CallSettings) // Additional: UpdateInstanceAsync(Instance,FieldMask,CancellationToken) // Create client InstanceAdminClient instanceAdminClient = await InstanceAdminClient.CreateAsync(); // Initialize request argument(s) Instance instance = new Instance(); FieldMask fieldMask = new FieldMask(); // Make the request Operation <Instance, UpdateInstanceMetadata> response = await instanceAdminClient.UpdateInstanceAsync(instance, fieldMask); // Poll until the returned long-running operation is complete Operation <Instance, UpdateInstanceMetadata> completedResponse = await response.PollUntilCompletedAsync(); // Retrieve the operation result Instance 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 <Instance, UpdateInstanceMetadata> retrievedResponse = await instanceAdminClient.PollOnceUpdateInstanceAsync(operationName); // Check if the retrieved long-running operation has completed if (retrievedResponse.IsCompleted) { // If it has completed, then access the result Instance retrievedResult = retrievedResponse.Result; } // End snippet }