Populating dropdown with JSON result - Cascading DropDown using MVC3, JQuery, Ajax, JSON

Question

I\'ve got a cascading drop-drown using mvc. Something like, if you select a country in the first-dropdown, the states of that country in the second one should be populated a

Answer 1

Try this:

public JsonResult getdist(int stateid)
{
    var res = objdal.getddl(7, stateid).Select(m => new SelectListItem { Text = m.Name, Value = m.Id.ToString() });
    return Json(res,JsonRequestBehavior.AllowGet);
}