JQuery UI combogrid

jquery ui  combogrid 查询
jquery：

$("#StallName").combogrid({
        panelWidth: 450,
        idField: 'Value',
        textField: 'Text',
        pageSize: 10, //每页显示的记录条数，默认为10  
        pageList: [10], //可以设置每页记录条数的列表  
        method: 'post',
        fit: true, //自动大小 
        rownumbers: true, //序号 
        fitColumns: true,
        striped: true,
        editable: false,
        pagination: true, //是否分页 
        url: '/DetectInfo/ArchivesInfo?name=' + pName,
        columns: [[
         { field: 'Value', title: '摊主编号',  60 },
         { field: 'Text', title: '摊主名称',  60 },
           { field: 'GUID', hidden: true }
        ]],
        onDblClickRow: function (rowIndex, rowData) {
            if (rowData) {
                StallNoValue(rowData);
            }
        },
        onClickRow: function (rowIndex, rowData) {
            if (rowData) {
                StallNoValue(rowData);
            }
        }, keyHandler: {

            up: function () {

            },
            down: function () {

            },
            enter: function () {

            },
            query: function (q) {
              
                $('#StallName').combogrid("grid").datagrid("reload", { 'keyword': q });
                $('#StallName').combogrid("setValue", q);
            }

        }
    });

 .net:

  

  public string ArchivesInfo()
        {
            string keyword = Request["keyword"] ?? string.Empty;
            int pageIndex = Convert.ToInt32(Request.Params["page"]);
            int rows = Convert.ToInt32(Request.Params["rows"]);
            var list = _IDetectInfoService.QueryArchivesInfo(pageIndex, rows, keyword, ConfigurationStatus.DeleteStatus);
            var result = helper.ToJson(list);
            return result;
        }