public List <Car> GetAll(Expression <Func <Car, bool> > filter = null) { using (MyDatabaseContext context = new MyDatabaseContext()) { return(filter == null ? context.Set <Car>().ToList() : context.Set <Car>().Where(filter).ToList()); } }
public List <Color> GetAll(Expression <Func <Color, bool> > filter = null) { using (MyDatabaseContext context = new MyDatabaseContext()) { return(filter == null //Filtre null mı ? ? context.Set <Color>().ToList() //Evetse bura çalışır : context.Set <Color>().Where(filter).ToList()); //Değilse bura çalışır } }
public Color GetById(Expression <Func <Color, bool> > filter) { using (MyDatabaseContext context = new MyDatabaseContext()) { return(context.Set <Color>().SingleOrDefault(filter)); } }
public Brand Get(Expression <Func <Brand, bool> > filter) { using (MyDatabaseContext context = new MyDatabaseContext()) { return(context.Set <Brand>().SingleOrDefault(filter)); } }