// GET: Cars
public ActionResult Index()
{
try
{
IQueryable <Car> cars = db.Cars;
if (cars != null)
{
CarsIndexViewModel model = new CarsIndexViewModel()
{
Makes = cars.Select(c => new SelectListItem()
{
Value = c.make, Text = c.make
}).Distinct().ToList(),
Models = new List <SelectListItem>(),
GridModel = new CarGridViewModel()
{
Cars = PagedListHelpers.GetNextCars(null, null, null, 0, 10)
}
};
return(View(model));
}
else
{
throw new Exception("The 'Car' entity result collection is null.", new NoNullAllowedException());
}
}
catch (Exception ex)
{
return(View("Error", new HandleErrorInfo(ex, "Cars", "Index")));
}
}
public ActionResult GetNextCars(string make, string model, string term, int?page, int pageSize = 10)
{
try
{
var pageIndex = page - 1 ?? 0;
CarGridViewModel returnModel = new CarGridViewModel()
{
Cars = PagedListHelpers.GetNextCars(make, model, term, pageIndex, pageSize),
Make = make,
Model = model,
Term = term
};
if (returnModel != null)
{
return(PartialView("_CarsGrid", returnModel));
}
else
{
throw new Exception("The 'CarGridViewModel' object containing the 'Car' entity result collection is null.", new NoNullAllowedException());
}
}
catch (Exception ex)
{
return(View("Error", new HandleErrorInfo(ex, "Cars", "Index")));
}
}
public ActionResult SearchCars(string term)
{
try
{
CarGridViewModel model = new CarGridViewModel()
{
Cars = PagedListHelpers.GetNextCars(null, null, term, 0, 10),
Term = term
};
if (model != null)
{
return(PartialView("_CarsGrid", model));
}
else
{
throw new Exception("The 'CarGridViewModel' object containing the 'Car' entity result collection is null.", new NoNullAllowedException());
}
}
catch (Exception ex)
{
return(View("Error", new HandleErrorInfo(ex, "Cars", "Index")));
}
}