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如何在ASP.NET MVC 4中使用PagedList.Mvc实现一个分页效果?相信很多没有经验的人对此束手无策,为此本文总结了问题出现的原因和解决方法,通过这篇文章希望你能解决这个问题。
代码如下:
@Html.PagedListPager((PagedList.IPagedList<SampleInfo>)ViewBag.Models, page => Url.Action("Index", new { page, keyword = Request["keyword"], datemin = Request["datemin"], datemax = Request["datemax"] }))
搜索触发事件:
<input type="text" id="datemin" class="input-text Wdate" value="@Request["datemin"]"> <input type="text" id="datemax" class="input-text Wdate" value="@Request["datemax"]"> <input type="text" class="input-text" placeholder="输入关键词" id="keyword" name="" value="@Request["keyword"]"> <button type="submit" class="btn btn-success" id="" name="" onclick="search()"><i class="icon-search"></i> 搜索</button>
<script> function search() { var url = "?type=1"; if ($("#keyword").val() != "") { url += "&keyword=" + $("#keyword").val(); } if ($("#datemin").val() != "") { url += "&datemin=" + $("#datemin").val(); } if ($("#datemax").val() != "") { url += "&datemax=" + $("#datemax").val(); } window.location.href = "/Admin/SampleInfo/Index"+url; } </script>
后台方法:
IQueryable<SampleInfo> models = db.SampleInfoBLL.GetAllEntities().Where(d => d.IsDel == false); if (!String.IsNullOrEmpty(Request["keyword"])) { string keyword = Request["keyword"]; models = models.Where(d => d.Site_Chinese.Contains(keyword)); } if (!String.IsNullOrEmpty(Request["datemin"])) { int datemin = Convert.ToInt32(Request["datemin"]); models = models.Where(d => Convert.ToDouble(d.Lon_Degree) >= datemin); } if (!String.IsNullOrEmpty(Request["datemax"])) { int datemax = Convert.ToInt32(Request["datemax"]); models = models.Where(d => Convert.ToDouble(d.Lat_Degree) <= datemax); } int page = 1; if (Request["page"] != null) { page = Convert.ToInt32(Request["page"]); } ViewBag.ModelsCount = models.Count(); ViewBag.Models = models.OrderBy(d => d.SampleInfoID).ToPagedList(page, 10);
分页控件样式:
.pagination { display: inline-block; padding-left: 0; margin: 20px 0; border-radius: 4px; } .pagination > li { display: inline; } .pagination > li > a, .pagination > li > span { position: relative; float: left; padding: 6px 12px; margin-left: -1px; line-height: 1.428571429; text-decoration: none; background-color: #ffffff; border: 1px solid #dddddd; } .pagination > li:first-child > a, .pagination > li:first-child > span { margin-left: 0; border-bottom-left-radius: 4px; border-top-left-radius: 4px; } .pagination > li:last-child > a, .pagination > li:last-child > span { border-top-right-radius: 4px; border-bottom-right-radius: 4px; } .pagination > li > a:hover, .pagination > li > span:hover, .pagination > li > a:focus, .pagination > li > span:focus { background-color: #eeeeee; } .pagination > .active > a, .pagination > .active > span, .pagination > .active > a:hover, .pagination > .active > span:hover, .pagination > .active > a:focus, .pagination > .active > span:focus { z-index: 2; color: #ffffff; cursor: default; background-color: #428bca; border-color: #428bca; } .pagination > .disabled > span, .pagination > .disabled > a, .pagination > .disabled > a:hover, .pagination > .disabled > a:focus { color: #999999; cursor: not-allowed; background-color: #ffffff; border-color: #dddddd; } .pagination-lg > li > a, .pagination-lg > li > span { padding: 10px 16px; font-size: 18px; } .pagination-lg > li:first-child > a, .pagination-lg > li:first-child > span { border-bottom-left-radius: 6px; border-top-left-radius: 6px; } .pagination-lg > li:last-child > a, .pagination-lg > li:last-child > span { border-top-right-radius: 6px; border-bottom-right-radius: 6px; } .pagination-sm > li > a, .pagination-sm > li > span { padding: 5px 10px; font-size: 12px; } .pagination-sm > li:first-child > a, .pagination-sm > li:first-child > span { border-bottom-left-radius: 3px; border-top-left-radius: 3px; } .pagination-sm > li:last-child > a, .pagination-sm > li:last-child > span { border-top-right-radius: 3px; border-bottom-right-radius: 3px; } .pager { padding-left: 0; margin: 20px 0; text-align: center; list-style: none; } .pager:before, .pager:after { display: table; content: " "; } .pager:after { clear: both; } .pager:before, .pager:after { display: table; content: " "; } .pager:after { clear: both; } .pager li { display: inline; } .pager li > a, .pager li > span { display: inline-block; padding: 5px 14px; background-color: #ffffff; border: 1px solid #dddddd; border-radius: 15px; } .pager li > a:hover, .pager li > a:focus { text-decoration: none; background-color: #eeeeee; } .pager .next > a, .pager .next > span { float: right; } .pager .previous > a, .pager .previous > span { float: left; } .pager .disabled > a, .pager .disabled > a:hover, .pager .disabled > a:focus, .pager .disabled > span { color: #999999; cursor: not-allowed; background-color: #ffffff; } .pagination-container { text-align: center; }
看完上述内容,你们掌握如何在ASP.NET MVC 4中使用PagedList.Mvc实现一个分页效果的方法了吗?如果还想学到更多技能或想了解更多相关内容,欢迎关注亿速云行业资讯频道,感谢各位的阅读!
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