in FamilyNotes/Settings.cs [165:178]
public void LoadSettings()
{
ApplicationDataContainer settings = ApplicationData.Current.LocalSettings;
bool? useBingImage = (bool?)settings.Values[WALLPAPER];
UseBingImageOfTheDay = useBingImage.HasValue ? useBingImage.Value : false;
string faceApiEndpoint = (string)settings.Values[MICRFOSOFT_FACESERVICE_ENDPOINT];
FaceApiEndpoint = faceApiEndpoint != null ? faceApiEndpoint : "";
string faceApiKey = (string)settings.Values[MICRFOSOFT_FACESERVICE_KEY];
FaceApiKey = faceApiKey != null ? faceApiKey : "";
bool? notFirstLaunch = (bool?)settings.Values[NOTFIRSTLAUNCH];
LaunchedPreviously = notFirstLaunch.HasValue ? notFirstLaunch.Value : false;
string defaultCameraID = (string)settings.Values[DEFAULTCAMERAID];
DefaultCameraID = defaultCameraID != null ? defaultCameraID : "";
}