public async override void OnNavigatedTo(NavigationEventArgs args)
{
base.OnNavigatedTo(args);
if (ApplicationSettings.Current.OutlookIntegration)
{
await OutlookCachingService.UpdateCacheIfNeededAsync();
Events = new ObservableCollection <OutlookItem>(OutlookCachingService.GetCachedMeetings(requireOnlineMeeting: !ShowAll));
OutlookException = OutlookCachingService.OutlookException;
Messenger.Register(this, new Action <OutlookCacheUpdatedEvent>(e => Dispatcher.Invoke(() => OutlookCacheUpdatedEventHandler(e))));
}
else
{
Events = null;
OutlookException = new COMException("Outlook integration is not enabled.");
}
}
public async Task RefreshMeetingsAsync(bool forceRefresh = false)
{
IsBusy = true;
if (ApplicationSettings.Current.OutlookIntegration)
{
if (forceRefresh)
{
await OutlookCachingService.UpdateCacheAsync(true);
}
else
{
await OutlookCachingService.UpdateCacheIfNeededAsync();
}
PrimaryMeeting = OutlookCachingService.GetCachedMeetings().GetBestMeeting();
OutlookException = OutlookCachingService.OutlookException;
}
else
{
PrimaryMeeting = null;
OutlookException = null;
}
IsBusy = false;
}