public List <Car> GetAll(Expression <Func <Car, bool> > filter = null)
{
using (ReCapDbContext context = new ReCapDbContext())
{//filtre vermemişsek 1. adım filtre vermişsek 2. adım yani where şartı ile belirttiğimiz filtre dönecektir.
return(filter == null?context.Set <Car>().ToList() : context.Set <Car>().Where(filter).ToList());
}
}
public List <Brand> GetAll(Expression <Func <Brand, bool> > filter = null)
{
using (ReCapDbContext context = new ReCapDbContext())
{
return(filter == null?context.Set <Brand>().ToList() : context.Set <Brand>().Where(filter).ToList());
}
}
public Car Get(Expression <Func <Car, bool> > filter)
{
using (ReCapDbContext context = new ReCapDbContext())
{
return(context.Set <Car>().SingleOrDefault(filter)); // Tek veri dönecektir.(SingleOrDefault)
}
}
public Brand Get(Expression <Func <Brand, bool> > filter)
{
using (ReCapDbContext context = new ReCapDbContext())
{
return(context.Set <Brand>().SingleOrDefault(filter));
}
}
public List <Entities.Concrete.Color> GetAll(Expression <Func <Entities.Concrete.Color, bool> > filter = null)
{
using (ReCapDbContext context = new ReCapDbContext())
{
return(filter == null?context.Set <Entities.Concrete.Color>().ToList() : context.Set <Entities.Concrete.Color>().Where(filter).ToList());
}
}
public Entities.Concrete.Color Get(Expression <Func <Entities.Concrete.Color, bool> > filter)
{
using (ReCapDbContext context = new ReCapDbContext())
{
return(context.Set <Entities.Concrete.Color>().SingleOrDefault(filter));
}
}