public void CreatePicture(PictureBll picture)
{
if (picture == null)
throw new ArgumentNullException("picture");
var pictureDal = picture.ToDal();
repository.Create(pictureDal);
uow.Commit();
}
public void UpdatePicture(PictureBll picture)
{
if (picture == null)
throw new ArgumentNullException("picture");
PictureDal currentPicture = picture.ToDal();
PictureDal existedPicture = repository.GetById(picture.Id);
if (existedPicture == null)
throw new EntityNotFoundException("picture", picture.Id);
existedPicture.Image = currentPicture.Image;
existedPicture.Hash = currentPicture.Hash;
existedPicture.Name = currentPicture.Name;
repository.Update(existedPicture);
uow.Commit();
}