/* * public ActionResult Blog() * { * * int currentPage = Convert.ToInt32(Request.QueryString["currentPage"]); * UserManager userManager = new UserManager(); * //UserModels queryUserModels = new UserModels(); * //queryUserModels.Id = "028636db-f6b6-4640-9001-341931a799a2"; * //queryUserModels.UserName = "******"; * //ViewBag.UserModelsList = userManager.findUserList(queryUserModels); * ViewBag.UserModelsList = userManager.findAllUserList(); * ViewBag.Message = "在这里写下我的想法"; * return View(); * * * ArticlesModels articlesModels = new ArticlesModels(); * articlesModels.CurrentPage = 0; * articlesModels.PageSize = 15; * ArticlesManager articlesManager = new ArticlesManager(); * PageResultModels<ArticlesModels> pageResultModels = articlesManager.findListByPage(articlesModels); * ViewBag.PageResultModels = pageResultModels; * ViewBag.Message = "在这里写下我的想法"; * return View(); * }*/ public ActionResult Blog(int?currentPage, int?articleTypesId) { ArticlesQueryModels articlesQueryModels = new ArticlesQueryModels(); articlesQueryModels.CurrentPage = currentPage == null ? 1 : Convert.ToInt32(currentPage); articlesQueryModels.ArticleTypesId = articleTypesId == null ? 0 : Convert.ToInt32(articleTypesId); articlesQueryModels.PageSize = 15; ArticlesManager articlesManager = new ArticlesManager(); PageResultModels <ArticlesModels> pageResultModels = articlesManager.findListByPage(articlesQueryModels); ViewBag.PageResultModels = pageResultModels; if (articlesQueryModels.ArticleTypesId == 0) { ActicleTypeModels acticleTypeModels = new ActicleTypeModels(); acticleTypeModels.Name = "全部"; acticleTypeModels.Id = 0; ViewBag.ActicleTypeModels = acticleTypeModels; } else { ActicleTypeManager acticleTypeManager = new ActicleTypeManager(); ViewBag.ActicleTypeModels = acticleTypeManager.findById(articlesQueryModels.ArticleTypesId); } ViewBag.Message = "在这里写下我的想法"; return(View()); }
public void setPageInfo(PageResultModels <ArticlesModels> pageResultModels, ArticlesQueryModels articlesQueryModels) { //用户当前请求页码 int currentPage = pageResultModels.CurrentPage; //数据库数据总页数 int totalPage = pageResultModels.TotalPage; //总分页数量 const int totalPageSize = 11; int center = (totalPageSize / 2) + 1; int size = totalPageSize; int i = 0; if (currentPage > center) { int deviation = currentPage - center; i = deviation; size = totalPageSize + deviation; } if (totalPage < totalPageSize) { size = totalPage; } else if ((i + totalPageSize) > totalPage) { i = totalPage - totalPageSize; size = i + totalPageSize; } List <PageModels> numberList = new List <PageModels>(); for (; i < size; i++) { PageModels pageModels = new PageModels(); int page = i + 1; pageModels.Number = page; pageModels.Uri = uri(page, articlesQueryModels); numberList.Add(pageModels); } pageResultModels.NumberList = numberList; pageResultModels.Previous = uri(currentPage == 1 ? 1 : currentPage - 1, articlesQueryModels); pageResultModels.Next = uri(currentPage == totalPage ? totalPage : currentPage + 1, articlesQueryModels); pageResultModels.First = uri(1, articlesQueryModels); pageResultModels.Last = uri(totalPage, articlesQueryModels); }
public PageResultModels <ArticlesModels> findListByPage(ArticlesQueryModels articlesQueryModels) { List <ArticlesModels> list = articlesService.findListByPage(articlesQueryModels); int totalNumber = articlesService.findListByPageCount(articlesQueryModels); int pageSize = articlesQueryModels.PageSize; int totalPage = totalNumber / pageSize; if (totalNumber % pageSize != 0) { totalPage++; } PageResultModels <ArticlesModels> pageResultModels = new PageResultModels <ArticlesModels>(); pageResultModels.PageSize = pageSize; pageResultModels.CurrentPage = articlesQueryModels.CurrentPage; pageResultModels.TotalNumber = totalNumber; pageResultModels.TotalPage = totalPage; pageResultModels.List = list; setPageInfo(pageResultModels, articlesQueryModels); return(pageResultModels); }