private async void AddTodoButton_Click(object sender, RoutedEventArgs e)
{
(sender as Button).IsEnabled = false;
try
{
MainPage.Current.TodoList.Add(_sourceFeed);
AddTodoButton.Visibility = Visibility.Collapsed;
RemoveTodoButton.Visibility = Visibility.Visible;
new PopupToast(AppTools.GetReswLanguage("Tip_AddTodoListSuccess")).ShowPopup();
await IOTools.AddTodoRead(_sourceFeed);
}
catch (Exception ex)
{
new PopupToast(ex.Message, AppTools.GetThemeSolidColorBrush(ColorType.ErrorColor)).ShowPopup();
}
(sender as Button).IsEnabled = true;
}