public ActionResult KhamPha(int?city)
{
if (city == null)
{
return(RedirectToAction("Index", "Home"));
}
var khampha = db.KhamPhaSP(city);
List <KhamPhaBv> result = new List <KhamPhaBv>();
foreach (var rs in khampha.ToList())
{
result.Add(rs);
}
return(PartialView("KhamPha", result.ToArray()));
}