EasyUI的datagrid分页

<script type="text/javascript">
    $(function () {
        //查询
        search();
    });

    //查询
    function search() {
        var startDate = $("input[name=‘startDate‘]").val();
        var endDate = $("input[name=‘endDate‘]").val();

        //加载datagrid
        $(‘#listdata‘).datagrid({
            url: "@Url.Content("~/Backstage/MachineMng/CashMng/TouBiZhaoLingSearch")",
            queryParams: { ‘startDate‘: startDate, ‘endDate‘: endDate },
            columns: [[
                { field: ‘addTime‘, title: ‘日期‘, width: 100 },
                {
                    field: ‘orderId‘, title: ‘摘要‘, width: 100, formatter: function (value, rowData, rowIndex) {
                        return "订单号：" + rowData["orderId"];
                    }
                },
                { field: ‘userName‘, title: ‘操作人‘, width: 100 },
                { field: ‘opera‘, title: ‘操作‘, width: 100 }
            ]],
            rownumbers: true,
            pagination: true, //分页控件
            pageList: [10, 20, 50],
            pageNumber: 1,
            singleSelect: true,
            loadMsg: "数据加载中……",
            fitColumns: true
        });

        //设置分页控件 
        var p = $(‘#listdata‘).datagrid(‘getPager‘);
        $(p).pagination({
            beforePageText: ‘第‘, //页数文本框前显示的汉字 
            afterPageText: ‘页 共 {pages} 页‘,
            displayMsg: ‘当前显示 {from} - {to} 条记录 共 {total} 条记录‘
        });
    }
</script>

public ActionResult TouBiZhaoLingSearch(string startDate, string endDate, int page, int rows)
{
    int totalCount;
    DataTable dt = cashDal.GetListAll(startDate, endDate, rows, page, out totalCount);

    Dictionary<string, object> dic = new Dictionary<string, object>();
    List<object> list = new List<object>();
    foreach (DataRow dr in dt.Rows)
    {
        Dictionary<string, object> item = new Dictionary<string, object>();
        item.Add("id", dr["id"].ToString());
        item.Add("addTime", dr["addTime"].ToString());
        item.Add("orderId", dr["orderId"].ToString());
        item.Add("userName", dr["userName"].ToString());
        item.Add("opera", "");
        list.Add(item);
    }

    dic["total"] = totalCount;
    dic["rows"] = list;
    return Content(JsonConvert.SerializeObject(dic));
}