onSelectRow没有响应

Question

我希望当我根据当前行的部门ID选择行来显示另一个包含数据的网格但是＆＃34; Onselectrow＆＃34;当我选择任何行

时没有响应

    $(document).ready(function () {
        $("#DeptInsertionMode").val(true);
        CreateDialogForm();
        $("#GridList").jqGrid({
            datatype: "json",
            url: '<%: Url.Action("GetAllDepartments", "Departments") %>',
            editurl: '',
            colNames: ['DeptId', 'Departments', '', ''],
            colModel: [{ name: 'DeptId', index: 'DeptId', align: 'center', hidden: true },
                          { name: 'DeptName', index: 'DeptName' },
                          { name: 'Editlink', index: 'Editlink', formatter: 'showlink', formatoptions: {
                              baseLinkUrl: 'javascript:',
                              showAction: "UpdateDept('", addParam: "');"

                          }
                          },
                          { name: 'Deletelink', index: 'Deletelink', formatter: 'showlink', formatoptions: {
                              baseLinkUrl: 'javascript:',
                              showAction: "RemoveDept('",
                              addParam: "');"

                          }
                          }],
            pager: '#paginator',
            gridview: true,
            sortname: 'DeptId',
            sortorder: 'desc',
            width: '300',
            height: '500',
            caption: "Departments List",
            viewrecords: false,
            //multiselect: true,
            rowNum: 20,
            rowList: [5, 10, 20, 50],
            onSelectRow: function (rowIndex) {
                var departmenId = $(this).jqGrid().getCell(rowIndex, 'DeptId');
                var url = '<%: Url.Action("GetCoursesByDept", "Departments") %>?deptId = ' + departmenId;
                $("#CoursesList").jqGrid().setGridParam({ url: url }).trigger("reloadGrid");
            }
        });