Thanks for reply.
i got my solution in a different way because of i am not using MVC.
i send my data to codebehind using Ajax POST
code sample like this:
function saveChanges(objList) { var objList = new Array(); var rows = $("#jqxgrid").jqxGrid('getrows'); for(var i = 0; i < rows.length; i++) { objList.push(new Array(rows[i].ObjectID,rows[i].ParameterName,rows[i].ParameterValue,rows[i].isActive)); } $.ajax({ type: "POST", url: "XXXXX.aspx/SaveData", data: "{'data':'" + JSON.stringify(objList) + "'}", contentType: "application/json; charset=utf-8", dataType: "json", success: function (msg) { alert(msg.d); } }); }