如何在JqGrid内联编辑中处理来自MVC控制器的错误

     onSelectRow: function(id) {
                         if (id && id !== lastsel<%= count %>) {
                             $j(gridName).restoreRow(lastsel<%= count %>);                               
                             $j(gridName).editRow(id, true);                                 
                             lastsel<%= count %> = id;
                         }                       
                     }
     onSelectRow: function(id) {