public List <Car> GetAll(Expression <Func <Car, bool> > filter = null)
{
using (RentalContext context = new RentalContext())
{
if (filter == null)
{
return(context.Set <Car>().ToList());
}
else
{
return(context.Set <Car>().Where(filter).ToList());
}
}
}
public Car Get(Expression <Func <Car, bool> > filter)
{
using (RentalContext context = new RentalContext())
{
return(context.Set <Car>().SingleOrDefault(filter));
}
}