@using XCode.Statistics;
@{
    var page = ViewBag.Page as Pager;
}
<div class="form-group">
    @Html.ForDropDownList("p", VisitStat.FindAllPageName(), page["p"], "全部页面", true)
</div>
@Html.Partial("_StatLevel", new[] { StatLevels.All, StatLevels.Year, StatLevels.Month, StatLevels.Day })