public async Task OnGetAsync(int currentFilter, int searchTypeInt, int?pageIndex) { if (searchTypeInt != 0) { pageIndex = 1; } else { searchTypeInt = currentFilter; } CurrentFilter = searchTypeInt; List <SelectListItem> Types = new List <SelectListItem>(); Types.Add(new SelectListItem() { Value = "1", Text = "Būsenos" }); Types.Add(new SelectListItem() { Value = "2", Text = "Komentarai" }); Types.Add(new SelectListItem() { Value = "3", Text = "Įsimintini" }); ViewData["Types"] = new SelectList(Types, "Value", "Text", CurrentFilter.ToString()); var user = await _userManager.GetUserAsync(User); IQueryable <Notification> notificationIQ = _context.Notifications .Where(r => r.AppUserId == user.Id) .OrderByDescending(r => r.CreatedDate); if (searchTypeInt != 0) { var realType = (NotiflicationType)searchTypeInt - 1; notificationIQ = notificationIQ.Where(s => s.Type == realType); } int pageSize = 20; Notification = await PaginatedList <Notification> .CreateAsync( notificationIQ.AsNoTracking(), pageIndex ?? 1, pageSize); ModelForNotificationIndexes = Notification .Select(r => new ModelForNotificationIndex() { Content = r.Content, Link = r.Link, IsRead = r.IsRead, CreatedDate = r.CreatedDate, Type = r.Type }).ToList(); bool isUpdatable = false; foreach (var item in Notification.Where(r => r.IsRead == false)) { isUpdatable = true; item.IsRead = true; _context.Entry(item).State = EntityState.Modified; } if (isUpdatable) { _context.SaveChanges(); } }