/// <summary>
/// Invoked when our application is activated in the background (most likely due to the application service).
/// </summary>
protected override void OnBackgroundActivated(BackgroundActivatedEventArgs args)
{
base.OnBackgroundActivated(args);
// Make sure we've been invoked by the app service.
if (!(args.TaskInstance.TriggerDetails is AppServiceTriggerDetails triggerDetails))
{
return;
}
// This line of code looks like it doesn't do anything, however it's critical. The call to GetDeferral() does
// more than just return a deferral. It informs the system that the background task might continue to perform
// after it returns. Without this call, the full-trust DesktopServicesApp.exe will be terminated early.
BackgroundTaskDeferral deferral = args.TaskInstance.GetDeferral();
BridgeClientService = new CommandBridgeClientService(triggerDetails.AppServiceConnection);
RegistryReadService = new RegistryReadService(BridgeClientService);
RegistryWriteService = new RegistryWriteService(BridgeClientService);
}
//// ===========================================================================================================
//// Constructors
//// ===========================================================================================================
public RegistryWriteService(ICommandBridgeClientService commandBridge)
{
_commandBridge = Param.VerifyNotNull(commandBridge, nameof(commandBridge));
}