// 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")));
}
}
// GET: Cars
public async Task <IActionResult> Index(CarsIndexViewModel model)
{
model.Pager ??= new PagerViewModel();
model.Pager.CurrentPage = model.Pager.CurrentPage <= 0 ? 1 : model.Pager.CurrentPage;
List <CarsViewModel> items = await _context.Cars.Skip((model.Pager.CurrentPage - 1) *PageSize).Take(PageSize).Select(c => new CarsViewModel()
{
Id = c.Id,
Brand = c.Brand,
Engine = c.Engine,
Model = c.Model,
Year = c.Year
}).ToListAsync();
model.Items = items;
model.Pager.PagesCount = (int)Math.Ceiling(await _context.Cars.CountAsync() / (double)PageSize);
return(View(model));
}
