public Brand Get(Expression <Func <Brand, bool> > filter)
{
using (ReCapProjectContext context = new ReCapProjectContext())
{
return(context.Set <Brand>().SingleOrDefault(filter));
}
}
public List <Brand> GetAll(Expression <Func <Brand, bool> > filter = null)
{
using (ReCapProjectContext context = new ReCapProjectContext())
{
return(filter == null?context.Set <Brand>().ToList()
: context.Set <Brand>().Where(filter).ToList());
}
}
public Color Get(Expression <Func <Color, bool> > filter)
{
using (ReCapProjectContext context = new ReCapProjectContext())
{
//contexti set ediyor color türünde sonra singleOrDefault içinde filtreye göre veriyi getiriyor ;)
return(context.Set <Color>().SingleOrDefault(filter));
}
}
public void Update(Brand entity)
{
using (ReCapProjectContext context = new ReCapProjectContext())
{
var addedEntity = context.Entry(entity);
addedEntity.State = EntityState.Modified;
context.SaveChanges();
}
}
public List <Car> GetAll(Expression <Func <Car, bool> > filter = null)
{
using (ReCapProjectContext context = new ReCapProjectContext())
{
//select*from product döndürüyor alttaki kod ve listeye çeviriyor
return(filter == null?context.Set <Car>().ToList()
: context.Set <Car>().Where(filter).ToList());
}
}
public void Delete(Car entity)
{
using (ReCapProjectContext context = new ReCapProjectContext())
{
var addedEntity = context.Entry(entity);
addedEntity.State = EntityState.Deleted;
context.SaveChanges();
}
}
public void Add(Car entity)
{
// IDisposable pattern implementation of c#
using (ReCapProjectContext context = new ReCapProjectContext())
{
var addedEntity = context.Entry(entity);
addedEntity.State = EntityState.Added;
context.SaveChanges();
}
}