public IActionResult Index(string sort)
{
IEnumerable <Car> cars = db.GetCars();
if (sort == "asc")
{
cars = cars.OrderBy(c => c.Year);
}
else if (sort == "desc")
{
cars = cars.OrderByDescending(c => c.Year);
}
SortCarsViewModel vm = new SortCarsViewModel();
vm.Cars = cars;
vm.SortAsc = sort == "asc";
return(View(vm));
}
