在mvc应用程序的PagedList的第二页上，ViewBag为null

Question

我现在坚持了一段时间并且会感激任何帮助。

当我点击分页列表中的2项时，ViewBag.SearchTerm的值为null。我的列表页面存在于部分视图（_CentraladdrcdoQuery）中，如下所示

@using SFRS.GazMatching.Web.DAL
@model IPagedList<CentraladdrcdoQuery>
@using PagedList;
@using PagedList.Mvc;

<div id="results" class="col-md-10">
<div class="row">
    <div class="col-md-4">

        <table class="table pull-left table-condensed">
            <tr>
                <td>
                    @Html.DisplayNameFor(model => model.First().RecordId)
                </td>
            </tr>
        </table>
    </div>
    <div class="col-md-4">
        <table class="table pull-left table-condensed">
            @foreach (var item in Model)
            {
                <tr>
                    <td>
                        @Html.DisplayFor(modelItem => item.RecordId)
                    </td>
                </tr>
            }
        </table>
    </div>
    <br />
</div>
<div class="row">
    <div class="col-md-4 clearfix">

        @Html.PagedListPager(Model, page => Url.Action("Search", new { page, ViewBag.SearchTerm }), new PagedListRenderOptions
    {
        LinkToFirstPageFormat = "<<",
        LinkToPreviousPageFormat = "prev",
        LinkToNextPageFormat = "next",
        LinkToLastPageFormat = ">>",
    })

    </div>
</div>

主要搜索视图是

@model IPagedList<CentraladdrcdoQuery>

@{     
SearchFormViewModel searchFormViewModel = new SearchFormViewModel();    
 }

 @Html.Partial("_SearchForm",searchFormViewModel)

 <h2>Search Results</h2>

  @Html.Partial("_CentraladdrcdoQuery", Model)

并且搜索控制器操作是

public ActionResult Search(string searchTerm, int? page)
    {

        var centraladdrcdoQuerylst=  GetCentraladdrcdoQueryData(searchTerm,page);
        ViewBag.SourceList = GetSourceList();
        ViewBag.SearhTerm = searchTerm;
        return View(centraladdrcdoQuerylst);
    }