public ActionResult MyCompositions(int page = 1) { if (User.Identity.IsAuthenticated) { var userModel = userService .GetUsers() .FirstOrDefault(user => user.Login == User.Identity.Name); if (userModel != null) { var compositions = compositionService .GetCompositions() .Where(comp => comp.UserId == userModel.Id); const int PAGE_SIZE = 30; var compositionsPerPages = compositions .Skip((page - 1) * PAGE_SIZE) .Take(PAGE_SIZE); var pageInfo = new PageInfo { PageNumber = page, PageSize = PAGE_SIZE, TotalItems = compositions.Count() }; var ivm = new IndexViewModel <CompositionModel> { PageInfo = pageInfo, Collection = compositionsPerPages }; return(View(ivm)); } } return(Redirect("/Account/Index")); }