The typical approach would be:
class EntityA
{
public void AddEntityB(Entity b)
{
this.EntityBList.Add(b);
b.EntityA = this;
}
}
I believe many people use this approach or something similar.
On Oct 2, 7:26 pm, antoschka <[EMAIL PROTECTED]> wrote:
> @ Fabio: So how would you approach the problem?
>
> On 2 Okt., 13:58, "Fabio Maulo" <[EMAIL PROTECTED]> wrote:
>
> > NH work as your DAL and don't play in your logical tier.
>
> > 2008/10/2 antoschka <[EMAIL PROTECTED]>
>
> > > Hi,
>
> > > I use one-to-many foreign keys in my entities. e.g. EntityA & EntityB
> > > - EntityB has a Property which references EntityA
> > > "<many-to-one name="EntityA " cascade="none" column="EntityA " not-
> > > null="true" />"
>
> > > - EntityA has a inverse bag which contains all EntityBs referencing to
> > > EntityA
> > > "<bag name="FkEntityB" inverse="true" lazy="true" cascade="all">
> > > <key column="EntityA " />
> > > <one-to-many class="[class], [assembly]" />
> > > </bag>
>
> > > The whole thing works fine. The only problem I have is when I add a
> > > transient new EntityB which references EntityA, hhe bag will not be
> > > updated and I have to do it manually, by adding EntityB to the bag-
> > > Collection.
>
> > > How can this be done automatiaclly without making the new EntityB
> > > persistent?
>
> > > Tahnska in advance for your help antoschka
>
> > --
> > Fabio Maulo
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