public JsonResult GetPartners(string id)
{
Session["ProductTypeSelecc"] = id;
if (id != null && !String.IsNullOrEmpty(id))
{
var listPartners = _service.GetPartnersByIdProductType(id);
return(Json(new SelectList(listPartners, "IdPartner", "Name")));
}
else
{
return(Json(new SelectList(new List <PARTNER>())));
}
}