Ext.Net 1.x_Ext.Net.GridPanel RowExpander运用案列

上图：

JS:

//展开子项目
        var setSubprojectExpandInfomation = function (response, result, expander, type, action, params) {
            var prj = Ext.getCmp("panDetail");
            var values = result.extraParamsResponse.content;
            var value = values.split('|');//多个值分割符号
            prj.body.dom.innerHTML = value[0];

        };

HTML: