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DotNetCore使用PagedList.Core进行分页

作者:胡同里的砖头 围观群众:269 更新于:2021-11-08

之前使用X.PagedList分页,他的思路是先取出全部数据,再分页,这样数据量太大的时候体验感很不好的
我们需要的是看多少数据就取多少数据,这样也可以缓解服务器压力
首先引入依赖PagedList.Core

然后在控制器里面代码如下:

using PagedList.Core;

var pagesize = 20;
int totalItems = new WorkServer().GetCount(skey); //要分页的总记录数
List<Work> ws = new WorkServer().Get(page-1, pagesize, skey);
IPagedList<Work> pagedList = new StaticPagedList<Work>(ws, page, pagesize, totalItems);
return View(pagedList);
最后在页面UI里面写上
//引用
@{var PagedListRenderOptions = PageListOptions.GetPagedListRenderOptions; }
@model PagedList.Core.StaticPagedList<Work>

options:分页的样式
asp-controller:控制器名
asp-action:Action名
asp-all-route-data:不加该项时 =》会默认添加Page参数
如若需要额外传参数
通过字典传Dictionary,
类型为Dictionary<string, string>
var RouteData = new Dictionary<string, string>();
RouteData.Add("parameterTest1", "参数一");
RouteData.Add("parameterTest2", "参数二");
<div class="layui-col-xs12" style="text-align:center;">
<pager list="@Model" options="@PagedListRenderOptions" asp-controller="Work" asp-action="Index" />
</div>
按以上分页即可,但是没有样式,需要样式的,可以参考以下css
.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;
}

  • 本文标题: DotNetCore使用PagedList.Core进行分页
  • 文章分类:【.NET/Web】
  • 非特殊说明,本文版权归【胡同里的砖头】个人博客 所有,转载请注明出处.
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