void MainPage_CommandsRequested(Windows.UI.ApplicationSettings.SettingsPane sender, Windows.UI.ApplicationSettings.SettingsPaneCommandsRequestedEventArgs args) { Windows.UI.ApplicationSettings.SettingsCommand updateSetting = new Windows.UI.ApplicationSettings.SettingsCommand("AppUpdateSettings", "App updates", (handler) => { SettingsFlyout1 updatesFlyout = new SettingsFlyout1(); updatesFlyout.ShowCustom(); }); args.Request.ApplicationCommands.Add(updateSetting); }