public List <Brand> GetAll(Expression <Func <Brand, bool> > filter = null)
{
using (CarContext context = new CarContext())
{
return(filter == null?context.Set <Brand>().ToList() : context.Set <Brand>().Where(filter).ToList());
}
}
public Color Get(Expression <Func <Color, bool> > filter)
{
using (CarContext context = new CarContext())
{
return(context.Set <Color>().SingleOrDefault(filter));
}
}
public Brand Get(Expression <Func <Brand, bool> > filter)
{
using (CarContext context = new CarContext())
{
return(context.Set <Brand>().SingleOrDefault(filter));
}
}
public void Add(Brand entity)
{
using (CarContext context = new CarContext())
{
var AddedEntity = context.Entry(entity);
AddedEntity.State = EntityState.Added;
context.SaveChanges();
}
}
public void Update(Car item)
{
using (CarContext context = new CarContext())
{
var updateEntity = context.Entry(item);
updateEntity.State = EntityState.Modified;
context.SaveChanges();
}
}
public List <Car> GetCarsByColorId(Expression <Func <Car, bool> > filter = null)
{
using (CarContext context = new CarContext())
{
return(filter == null
? context.Set <Car>().ToList()
: context.Set <Car>().Where(filter).ToList());
}
}
public Car Get(Expression <Func <Car, bool> > filter)
{
using (CarContext context = new CarContext())
{
return(filter == null
? context.Set <Car>().ToList()
: context.Set <Car>().Where(filter).ToList());
}
}
public void Add(Car item)
{
using (CarContext context = new CarContext())
{
var addedEntity = context.Entry(item);
addedEntity.State = EntityState.Added;
context.SaveChanges();
}
}
public void Update(Color entity)
{
using (CarContext context = new CarContext())
{
var updateContext = context.Entry(entity);
updateContext.State = EntityState.Modified;
context.SaveChanges();
}
}
public void Delete(Color entity)
{
using (CarContext context = new CarContext())
{
var deletedContext = context.Entry(entity);
deletedContext.State = EntityState.Deleted;
context.SaveChanges();
}
}
public void Add(Color entity)
{
using (CarContext context = new CarContext())
{
var addedContext = context.Entry(entity);
addedContext.State = EntityState.Added;
context.SaveChanges();
}
}
public void Delete(Brand entity)
{
using (CarContext context = new CarContext())
{
var DeleteEntity = context.Entry(entity);
DeleteEntity.State = EntityState.Deleted;
context.SaveChanges();
}
}
public void Delete(Car item)
{
using (CarContext context = new CarContext())
{
var deleteToEntity = context.Entry(item);
deleteToEntity.State = EntityState.Deleted;
context.SaveChanges();
}
}
public void Update(Brand entity)
{
using (CarContext context = new CarContext())
{
var UpdateEntity = context.Entry(entity);
UpdateEntity.State = EntityState.Modified;
context.SaveChanges();
}
}
public List <Brand> GetAll(Expression <Func <Brand, bool> > filter = null)
{
using (CarContext context = new CarContext())
{
//select*from product döndürüyor alttaki kod ve listeye çeviriyor
return(filter == null?context.Set <Brand>().ToList()
: context.Set <Brand>().Where(filter).ToList());
}
}
public void Update(Car entity)
{
using (CarContext context = new CarContext())
{
var updatedEntity = context.Entry(entity);
updatedEntity.State = EntityState.Modified;
context.SaveChanges(); //işlemi yapar ekleme işlemini
}
}
public void Add(Car entity)
{
using (CarContext context = new CarContext())
{
if (entity.Description.Length >= 2 && entity.DailyPrice > 0)
{
var addedEntity = context.Entry(entity);
addedEntity.State = EntityState.Added;
context.SaveChanges();
}
else
{
Console.WriteLine("Yanlış girdiniz.Tekrar deneyin");
}
}
}
