public override async Task HandleAsync(CallbackQueryUpdateMessage message) { if (!int.TryParse(Parameter, out int currentPageNumber)) { currentPageNumber = 1; } var mainMetric = _metricRepository.GetMainByExternalId(message.ChatId); if (mainMetric == null) { await _botClient.SendTextMessageAsync(message, MessageCode.NoMainMetric); return; } var valueNames = _valueRepository.GetByMetricId(mainMetric.Id, currentPageNumber, PagingMenuData.DefaultPageSize) .ToDictionary(m => FormatKey(m.Id), m => $"{m}"); var count = _valueRepository.CountByMetric(mainMetric.Id); var pageCount = (count / PagingMenuData.DefaultPageSize) + 1; var menuData = new PagingMenuData { ButtonTexts = valueNames, CurrentPage = currentPageNumber, PageCount = pageCount, Previous = ButtonCode.Menu, }; message = message with { MenuMessageId = MenuMessageId }; await _botClient.EditTextButtonsMenuWithPagingAsync(message, Button, menuData); } }