protected override void OnBackgroundActivated(BackgroundActivatedEventArgs args)
{
base.OnBackgroundActivated(args);
if (args.TaskInstance.TriggerDetails is AppServiceTriggerDetails details)
{
appServiceDeferral = args.TaskInstance.GetDeferral();
var ns = ReactPropertyBagHelper.GetNamespace("RegistryChannel");
var name = ReactPropertyBagHelper.GetName(ns, "AppServiceConnection");
InstanceSettings.Properties.Set(name, details.AppServiceConnection);
}
}
public async Task <string> GetRegistryKey(string key)
{
var ns = ReactPropertyBagHelper.GetNamespace("RegistryChannel");
var name = ReactPropertyBagHelper.GetName(ns, "AppServiceConnection");
var content = _reactContext.Handle.Properties.Get(name);
var _connection = content as AppServiceConnection;
ValueSet valueSet = new ValueSet
{
{ "RegistryKeyName", key }
};
var result = await _connection.SendMessageAsync(valueSet);
string message = result.Message["RegistryKeyValue"].ToString();
return(message);
}
public void Initialize(ReactContext reactContext)
{
Debug.WriteLine($"C# Properties.Prop1: {reactContext.Handle.Properties.Get(ReactPropertyBagHelper.GetName(null, "Prop1"))}");
Debug.WriteLine($"C# Properties.Prop2: {reactContext.Handle.Properties.Get(ReactPropertyBagHelper.GetName(null, "Prop2"))}");
var cppTimerNotification = ReactPropertyBagHelper.GetName(ReactPropertyBagHelper.GetNamespace("SampleModuleCppImpl"), "TimerNotification");
var csTimerNotification = ReactPropertyBagHelper.GetName(ReactPropertyBagHelper.GetNamespace("SampleModuleCS"), "TimerNotification");
reactContext.Handle.Notifications.Subscribe(cppTimerNotification, null,
(object sender, IReactNotificationArgs args) => Debug.WriteLine($"C# module, C++ timer:: {args.Data}"));
_timer = ThreadPoolTimer.CreatePeriodicTimer(new TimerElapsedHandler((timer) =>
{
reactContext.Handle.Notifications.SendNotification(csTimerNotification, null, _timerCount);
TimedEvent?.Invoke(++_timerCount);
if (_timerCount == 5)
{
_timer?.Cancel();
}
}),
TimeSpan.FromMilliseconds(TimedEventIntervalMS));
}
