public MainWindow(string[] args) { InitializeComponent(); this.Title = $"{LibraryHelper.GetPackageInfo().Name ?? "Package Demo"} - v{LibraryHelper.GetPackageInfo().Version ?? "1.0.0"}"; txtUIVersion.Text = $"{Assembly.GetExecutingAssembly().GetName().Version}"; txtLibraryVersion.Text = $"{LibraryHelper.GetVersion()}"; txtPackageVersion.Text = LibraryHelper.GetPackageInfo().Version ?? "N/A"; if (args.Any()) { txtArgs.Text = string.Join(Environment.NewLine, args); } else { txtArgs.Text = "N/A"; } try { var test = Package.Current; } catch (InvalidOperationException e) { } var localSettings = Windows.Storage.ApplicationData.Current.LocalSettings; if (!localSettings.Values.ContainsKey("intro")) { var intro = new IntroWindow(); intro.ShowDialog(); } txtSetting1.Text = localSettings.Values.ContainsKey("setting1") ? localSettings.Values["setting1"].ToString() : ""; txtSetting2.Text = localSettings.Values.ContainsKey("setting2") ? localSettings.Values["setting2"].ToString() : ""; }