public ActionResult StreetsJson()
 {
     RepositoryAddress repository = new RepositoryAddress();
     SelectList streets = repository.GetStreets();
     return Json(streets);
 }
 public ActionResult Streets(int id)
 {
     ViewBag.ViewId = id;
     RepositoryAddress repository = new RepositoryAddress();
     ViewBag.Streets = repository.GetStreets();
     return PartialView("System_Address");
 }