.Net Mvc PagedList

public ActionResult Index(int page = 1,int pageSize = 20)
{
    var idNumber = Request.Form["txtIdNumber"];
    var applicantName = Request.Form["txtApplicantName"];
    var startDate = Request.Form["txtStartDate"];
    var endDate = Request.Form["txtEndDate"];

    int pageIndex = page;
//int recordCount = 0;
    //var list = bll.GetList(applicantName, idNumber, startDate, endDate, (pageIndex - 1) * pageSize, pageSize, ref recordCount);
    //ViewBag.QueryRecordList = list;

    var list = bll.GetList(applicantName, idNumber, startDate, endDate);

    IPagedList<QueryRecord> pagedList = list.ToPagedList(pageIndex, pageSize);

    return View(pagedList);
}

shtml

@model PagedList.IPagedList<QueryRecord>
@using PagedList.Mvc;

@{ 
    foreach (var item in Model)
    {

        var identify_type = item.IDENTIFY_TYPE.ToString();
        if (item.IDENTIFY_TYPE.ToInt().Equals(0))
        {
            identify_type = "个人";
        }
        else if (item.IDENTIFY_TYPE.ToInt().Equals(100))
        {
            identify_type = "企业";
        }

    }
}

<div>
    总记录  @Model.TotalItemCount 每页 @Model.PageSize 条记录，共 @Model.PageCount 页，当前第 @Model.PageNumber 页
    @Html.PagedListPager(Model, page => Url.Action("Index", new { page }))
    @Html.PagedListPager(Model, page => Url.Action("Index", new { page, pageSize = 100 }),
        new PagedListRenderOptions
        {
            LinkToFirstPageFormat = "首页",
            LinkToNextPageFormat = "下一页",
            LinkToPreviousPageFormat = "上一页",
            LinkToLastPageFormat = "末页",
            MaximumPageNumbersToDisplay = 5,
            DisplayItemSliceAndTotal = false,/*从头到尾显示页码*/
            UlElementClasses = new[] { "pagination" },/*为ul li a 元素添加链接，使用ContainerDivClasses = new[] { "pagination" }替换 UlElementClasses = new[] { "pagination"},也是相同的效果。也可以不要此行代码，因为Bootstrap4与3相比，ul的class名没有变化，li 元素和a 元素加了page-item和page-link的类名。*/
            LiElementClasses = new[] { "page-item" },
            //PageClasses = new[] { "page-link" }

        })
</div>