public IActionResult Delete(long?id)
{
if (id == null)
{
return(NotFound());
}
//Floor floor = service.FindById(id.Value);
Tuple <long, Floor, List <Location> > floor = service.GetAllFloorsWithLocations(id.Value);
if (floor.Item2 == null)
{
return(NotFound());
}
int qtyLocation = floor.Item3.Count();
ViewData["Qty"] = qtyLocation != 0 ? qtyLocation.ToString() : "0";
ViewData["ListLocations"] = new List <Location>(floor.Item3);
return(View(floor.Item2));
}