BeFriend.ViewModel.CallandSettingsPageViewModel.ButtonClickHandlerMethod C# (CSharp) Метод

        private async void ButtonClickHandlerMethod(object obj)
        {
            var localsettings = ApplicationData.Current.LocalSettings;

            switch (Convert.ToInt64(obj))
            {
                case 1:
                    if (localsettings.Values.ContainsKey("FirstTimeRunComplete"))
                    {
                        localsettings.Values.Remove("FirstTimeRunComplete");
                        var dialog = new MessageDialog("Removed Key! Please restart the app to see the tutorial page!");
                        await dialog.ShowAsync();
                    }
                    break;

                case 2:
                    localsettings.Values.Clear();
                    var dialog1 = new MessageDialog("Removed all local settings. Restart the app to see effects!");
                    await dialog1.ShowAsync();
                    break;
            }
        }