[Route("cars/list/{orderby?}")] // URL: https://localhost:5001/cars/list/color
public IActionResult List(string orderby)
{
// Andy: Check for null
if (orderby == null)
{
orderby = "";
}
//MakeModel, Year, Price, Milage, Color
CarContext.SortOrder sortOrder;
sortOrder = CarContext.SortOrder.Year;
orderby = orderby.ToLower();
switch (orderby)
{
case "id":
sortOrder = CarContext.SortOrder.ID;
break;
case "make":
sortOrder = CarContext.SortOrder.MakeModel;
break;
case "mileage":
sortOrder = CarContext.SortOrder.Mileage;
break;
case "price":
sortOrder = CarContext.SortOrder.Price;
break;
case "color":
sortOrder = CarContext.SortOrder.Color;
break;
case "year":
sortOrder = CarContext.SortOrder.Year;
break;
}
List <Car> sortedCars = CarContext.sortBy(sortOrder, true);
return(View(sortedCars));
}