Hi,
You can do with below code
1) first add below in html
@Html.DropDownList("ddldrpid", new SelectList(new List<selectlistitem>()), "Select State/Province")
2) now return selectlistitem from controller(make sure that its return List<selectlistitem> from json request).
3) After that in sucess part do it below code to bind drop down:
if (data.length > 1) {
$("#ddldrpid").empty();
var selectList = $("#ddldrpid");
$.each(data, function (index, item) {
selectList.append($('<option />', {
value: item.Value,
text: item.Text,
}));
});
}
like that way you can bind drop down using jason result.
let me know if you need more help.