public IActionResult Survey(SurveyFormVM vm)
{
if (!ModelState.IsValid)
{
foreach (Park park in ParkDAO.GetAllParks())
{
SelectListItem item = new SelectListItem(park.ParkName, park.ParkCode);
vm.Parks.Add(item);
}
return(View(vm));
}
ParkDAO.AddSurvey(vm.Survey);
return(RedirectToAction("Favorites"));
}