MVC+Bootstrap+Drapper使用PagedList.Mvc支持多查询条件分页

public class OrderQueryParamModel
  {
    /// <summary>
    /// 订单编号
    /// </summary>
    public string OrderNo { get; set; }
    /// <summary>
    /// 客户名称
    /// </summary>
    public string CustomerName { get; set; }
  }

public StaticPagedList(IEnumerable<T> subset, IPagedList metaData) : this(subset, metaData.PageNumber, metaData.PageSize, metaData.TotalItemCount)
    {
    }

public class OrderViewModel
  {
    public OrderQueryParamModel QueryModel { get; set; }
    public PagedList.StaticPagedList<OrderModel> OrderList { get; set; } 
  }

 public ActionResult List(OrderViewModel orderViewModel, int page = 1)
    {
      var pagesize = 10;
      var count = 0;
      var orders = _orderService.GetOrders(page, pagesize, model.QueryModel, ref count);
      orderViewModel.OrderList = new StaticPagedList<OrderModel>(orders, page, pagesize, count);
      return View(orderViewModel);
    }

 public List<OrderModel> GetOrders(int pageindex, int pagesize, OrderQueryParamModel query, ref int count)
    {
      var orders = new List<OrderModel>();
      var whereStr = string.Empty;
      if (query != null)
      {
        if (!string.IsNullOrEmpty(query.CustomerName))
        {
          whereStr += string.Format(" and CustomerName like '%{0}%' ", query.CustomerName);
        }
      }
      var cmd = string.Format(@"SELECT COUNT(*) FROM [Orders] WHERE 1=1 {0};
            SELECT * FROM (
            SELECT *, row_number() OVER (ORDER BY orderId DESC ) AS [row] 
                 FROM [Orders] WHERE 1=1 {0} )t
            WHERE t.row >@indexMin AND t.row<=@indexMax", whereStr);
      using (IDbConnection conn = BaseDBHelper.GetConn())
      {
        using (var multi = conn.QueryMultiple(cmd, 
          new { indexMin = (pageindex - 1) * pagesize, indexMax = pageindex * pagesize }))
        {
          count = multi.Read<int>().SingleOrDefault();
          orders = multi.Read<OrderModel>().ToList();
        }
      }
      return orders;
    }

@using PagedList.Mvc;
@using PagedList;
@model Models.OrderViewModel

<div class="page-header">
  @using (Html.BeginForm("List", "Order", FormMethod.Post, new { id = "OrderForm", @class = "form-horizontal" }))
  {
    @Html.Raw("客户名称：") @Html.TextBoxFor(m => m.QueryModel.CustomerName)
    @Html.Raw("订单编号：") @Html.TextBoxFor(m => m.QueryModel.OrderNo)
    <button type="submit" class="btn btn-purple btn-sm">查询</button>
    //咿，这个干吗用的？后面会解释
    <input type="hidden" name="page" value="1" />
  }
</div>

<table class="table loading table-bordered margin-top-5 margin-bottom-5">
  <thead>
    <tr>
      <th>订单编号</th>
      <th>客户名称</th>
      <th>手机号码</th>      
      <th>商品数量</th>
      <th>订单金额</th>
      <th>下单时间</th>
    </tr>
  </thead>
  <tbody>
    @foreach (var item in Model.OrderList)
    {
      <tr>
        <td>@item.orderNo</td>
        <td>@item.customerName</td>
        <td>@item.customerMobile</td>
        <td>@item.productQuantity</td>
        <td>@item.orderAmount</td>
        <td>@item.orderCreateTime</td>
      </tr>
    }
  </tbody>
</table>

@if (Model.OrderList != null&&Model.OrderList.Any())
{
  <div class="pagedList" style="margin:0 auto;text-align:center">
    @Html.PagedListPager(Model.OrderList, page => Url.Action("List", new { page }), PagedListRenderOptions.Classic)
  </div>
}

 $(function () {
    $(".pagination > li > a").click(function () {
      event.preventDefault();
      var index = $(this).html();
      if (index == '»') {
        index = parseInt($(".pagination > li[class=active] > a").html()) + 1;
      }
      if (index == '«') {
        index = parseInt($(".pagination > li[class=active] > a").html()) - 1;
      }
      if (index < 1) return;
      $("input[name=page]").val(index);
      $("#OrderForm").submit();
    });
  });