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ASP.NET MVC 4使用PagedList.Mvc分页的实现代码

2017年12月08日  | 移动技术网IT编程  | 我要评论

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asp.net mvc中进行分页的方式有多种，在nuget上有提供使用pagedlist、pagedlist.mvc进行分页。

在安装引用pagedlist.mvc的同时会安装引用pagedlist。

复制代码 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" style="width:60px;" value="@request["datemin"]">
 <input type="text" id="datemax" class="input-text wdate" style="width:60px;" value="@request["datemax"]">
 <input type="text" class="input-text" style="width:250px" 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;
}

分页样式效果：

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