Asp.net JqGrid: Getting grid's EDIT post to go as Application/Json? -

i'm using jqgrid webforms website setup data [webmethod()]. that's working, need edit post send content "application/json", i'm having no luck. watching fiddler, see post go "application/x-www-form-urlencoded" - thought found , set correct options, it's still no-go.

here's grid setup:

$.extend($.jgrid.edit, {     ajaxeditoptions: { contenttype: "application/json; charset=utf-8" },          });  jquery("#<%=jqgridname%>").jqgrid({         editurl: "/web/juicepress-misc-settings.aspx/savejpuserexception",         ajaxgridoptions: { contenttype: "application/json; charset=utf-8", datatype: "json" },         ajaxeditoptions: { contenttype: "application/json; charset=utf-8", datatype: "json" },         prmnames: {              search: "issearch",              nd: null,              rows: "numrows",              page: "page",              sort: "sortfield",              order: "sortorder"         },         // default values search make sure ajax call doesn't fail         postdata: { searchstring: '', searchfield: '', searchoper: '' },         datatype: function(postdata) {                             $.ajax({                 url: '/web/juicepress-misc-settings.aspx/getjpuserexceptions',                   type: "post",                   contenttype: "application/json; charset=utf-8",                   data: json.stringify(postdata),                 datatype: "json",                 success: function(data, st) {                                             if (st == "success") {                         var grid = $("#<%=jqgridname%>")[0];                         var griddata = data.d;                                                                           grid.addjsondata(griddata);                     }                 },                 error: function() {                     alert("error ajax callback");                 }             });         },         height: <%=height %>,         width: <%=width %>,         jsonreader: {                               id: "<%= keydatafield %>", //index of column pk in                              repeatitems: false         },         colnames: [ <%= getcolumnheaders() %> ],         colmodel: [ <%= getcolumns() %> ],         multiselect: false,         gridview: true,         ignorecase: true,         caption: "<%= gridtitle %>",         gridcomplete: function(){                                 var ids = jquery("#<%=jqgridname%>").jqgrid('getdataids');                                 for(var i=0;i < ids.length;i++){                 var cl = ids[i];                                         = "<input style='height:22px;width:20px;' type='button' value='e' onclick=\"jquery('#<%=jqgridname%>').editrow('"+cl+"');\"  />";                  se = "<input style='height:22px;width:20px;' type='button' value='s' onclick=\"jquery('#<%=jqgridname%>').saverow('"+cl+"');\"  />";                                     jquery("#<%=jqgridname%>").jqgrid('setrowdata',cl,{act:be+se});             }            }     }); 

my service [webmethod] decorated method in page:

[webmethod()] public static void savejpuserexception(string name, string description, string oper, int id) {     ... } 

apparently editing in-line not use "ajaxeditoptions", instead uses "ajaxrowoptions" (go figure)...

so fix this:

ajaxrowoptions: { contenttype: "application/json; charset=utf-8", datatype: "json" }