Please can anyone help me . I am trying to use Ajax for to load more calendar event thats coming from my umbraco backend . from this code below

[HttpPost]
public ActionResult LoadEvent(int number)
{
    var model = Umbraco.Content(1121).eventDetails;

    return model;
}

My SmartController is located inside App_Code folder . Below is the Ajax am working on

$(document).ready(function (e) {

$(".buttonListener").click(function () {

        //  e.preventDefault();
        $.ajax(
        {

            url: "/SmartController/SmartSurface",        //"/SmartCalendar",
            data : {number: 1},
            success: function (data) {
                alert(data);
            },
            error: function () {
                alert("Ka pow!");
            }
        });
        return true;
});

});

Please help me somebody ....