<table id="CompanyInfoList" title="查询结果" style="width:99%;padding:10px;"></table>


 onl oadSuccess: function (data) {

               
                $(‘div[class$="Columnfield"] :not(.datagrid-sort-icon)‘).html(‘需要显示的新标题‘);

                $(‘#CompanyInfoList‘).datagrid(‘hideColumn‘, ‘Columnfield‘);

                $(‘#CompanyInfoList‘).datagrid(‘clearSelections‘);
            }