コード例 #1
0
 private static TagBuilder GenerateLink(int page, PagingInfo pagingInfo)
 {
     string archive = "";
     if (pagingInfo.Archive) archive = "&Archive=true";
     TagBuilder tag = new TagBuilder("a");
     tag.MergeAttribute("href", "?page="+page + archive);
     tag.InnerHtml = page+"";
     if (page == pagingInfo.CurrentPage) tag.AddCssClass("selected");
     return tag;
 }
コード例 #2
0
        public static MvcHtmlString PageLinks(this HtmlHelper html, PagingInfo pagingInfo, Func<int, string> pageUrl)
        {
            StringBuilder result = new StringBuilder();
            if (pagingInfo.TotalPages < 6)
            {
                for (int i = 1; i <= pagingInfo.TotalPages; i++)
                {
                    TagBuilder tag = GenerateLink(i, pagingInfo);
                    result.Append(tag.ToString());
                }
                return MvcHtmlString.Create(result.ToString());
            }
            else
            {
                TagBuilder tag = GenerateLink(1, pagingInfo);
                result.Append(tag.ToString());

                //Display dots if there is a gap between page 1 and n-2.
                if (pagingInfo.CurrentPage - 4 > 0) result.Append("..");

                //Dispaly links to n-2 n-1 n n+1 n+2
                for (int i = pagingInfo.CurrentPage-2; i <= pagingInfo.CurrentPage+2; i++)
                {
                    if (i > 1 && i < (pagingInfo.TotalPages))
                    {
                        tag = GenerateLink(i, pagingInfo);
                        result.Append(tag.ToString());
                    }
                }
                //Display dots if there is a gap between last page and n+2
                if (pagingInfo.TotalPages - pagingInfo.CurrentPage > 3) result.Append("..");

                tag = GenerateLink(pagingInfo.TotalPages, pagingInfo);
                result.Append(tag.ToString());
                return MvcHtmlString.Create(result.ToString());
            }
        }
コード例 #3
0
        public ActionResult Index(bool archive = false, int page = 1)
        {
            DateTime ArchiveDate = DateTime.Now;
            var model = new EventsListViewModel();
            int numberOfEvents = 0;
            if (archive)
            {
                numberOfEvents = eventRepository.Events.Where(x => x.StartTime <= ArchiveDate).Count();
                model.Events = eventRepository.Events.Where(x => x.StartTime <= ArchiveDate).OrderBy(x => x.Name).Skip((page - 1) * PageSize).Take(PageSize);
                model.Archive = true;
            }
            else
            {
                numberOfEvents = eventRepository.Events.Where(x => x.StartTime >= ArchiveDate).Count();
                model.Events = eventRepository.Events.Where(x => x.StartTime >= ArchiveDate).OrderBy(x => x.Name).Skip((page - 1) * PageSize).Take(PageSize);
            }

            PagingInfo pi = new PagingInfo
            {
                CurrentPage = page,
                Archive = model.Archive,
                ItemsPerPage = PageSize,
                TotalItems = numberOfEvents
            };
            model.PagingInfo = pi;
            return View(model);
        }