AppStore.MyAppsPage.UninstallButton_Click C# (CSharp) Метод

        private async void UninstallButton_Click(object sender, RoutedEventArgs e)
        {
            MessageDialog msg = new MessageDialog("Do you want to uninstall the " + appHolding.Name + " ?", "Uninstall");
            msg.Commands.Add(new UICommand("Yes"));
            msg.Commands.Add(new UICommand("No"));
            msg.DefaultCommandIndex = 1;
            msg.CancelCommandIndex = 0;
            var result = await msg.ShowAsync();
            if (result.Label.Equals("Yes"))
            {
                var localSettings = Windows.Storage.ApplicationData.Current.LocalSettings;
                localSettings.Values[appHolding.Name] = false;
                AppList.getMyAppList().myappList.Remove(appHolding);
                if (AppList.getMyAppList().myappList.Count == 0) Frame.GoBack();
                GridMyApps.ItemsSource=(new List<Apps>());
                GridMyApps.ItemsSource = AppList.getMyAppList().myappList;
            }
        }