Windows.ApplicationModel.Background.BackgroundTaskDeferral.Complete C# (CSharp) Method

		public extern void Complete();
	}

        public async void Run(IBackgroundTaskInstance taskInstance)
        {
            serviceDeferral = taskInstance.GetDeferral();
            taskInstance.Canceled += OnTaskCanceled;

            var triggerDetails = taskInstance.TriggerDetails as AppServiceTriggerDetails;

            if (triggerDetails == null)
            {
                serviceDeferral.Complete();
                return;
            }

            try
            {
                voiceServiceConnection = VoiceCommandServiceConnection.FromAppServiceTriggerDetails(triggerDetails);
                voiceServiceConnection.VoiceCommandCompleted += OnVoiceCommandCompleted;

                var voiceCommand = await voiceServiceConnection.GetVoiceCommandAsync();

                //Find the command name witch should match the VCD
                if (voiceCommand.CommandName == "buildit_help")
                {
                    var props = voiceCommand.Properties;
                    await CortanaHelpList();
                }
                await Task.Delay(1000);
                await ShowProgressScreen();
            }
            catch
            {
                Debug.WriteLine("Unable to process voice command");
            }
            serviceDeferral.Complete();
        }