Nevermind, I tried
static ISessionFactory factory = new Configuration().Configure
().BuildSessionFactory();
static ISession session = factory.OpenSession();
public NHibernateHelper()
{
}
public static ISession OpenSession()
{
// return factory.OpenSession();
return session;
}
and works. Though I don't know if it's a mess. Thanks anyway.
On Jun 26, 10:11 pm, ian <[email protected]> wrote:
> Any tips on how do I solve it? I tried to close the session after
> feeding it to an IList and on populating it to a listview, it says
> "Could not initialize proxy - the owning Session was closed.
>
> On Jun 26, 9:52 pm, Fabio Maulo <[email protected]> wrote:
>
> > Illegal attempt to associate a collection with two open sessions.
> > 2009/6/26 ian <[email protected]>
>
> > > I'm getting an illegal attempt error when updating. I have a TruckLoad
> > > class that has TruckLoadItem class. This is my mapping
>
> > > <?xml version="1.0" encoding="utf-8" ?>
> > > <hibernate-mapping xmlns="urn:nhibernate-mapping-2.2"
> > > namespace="Bogetz.Elephant.Model" assembly="elephant">
>
> > > <class name="TruckLoad" table="truck_loads">
> > > <id name="Id">
> > > <generator class="native"/>
> > > </id>
> > > <property name="Date"/>
> > > <many-to-one name="Route" class="Route" column="RouteId"/>
> > > <many-to-one name="Salesman" class="Salesman"
> > > column="SalesmanId"/>
> > > <property name="TruckNo"/>
> > > <property name="PreparedBy"/>
> > > <property name="ApprovedBy"/>
> > > <property name="ReleasedBy"/>
> > > <property name="RecordedBy"/>
> > > <bag name="Items" cascade="all">
> > > <key column="TLId"/>
> > > <one-to-many class="TruckLoadItem"/>
> > > </bag>
> > > </class>
>
> > > <class name="TruckLoadItem" table="truck_load_items">
> > > <id name="Id">
> > > <generator class="native"/>
> > > </id>
> > > <many-to-one name="Load" class="TruckLoad" column="TLId"/>
> > > <many-to-one name="Item" class="Item" column="ItemId"/>
> > > <property name="Quantity"/>
> > > <property name="UnitPrice"/>
> > > <property name="Amount"/>
> > > </class>
>
> > > </hibernate-mapping>
>
> > > This happens when I call return NHibernateHelper.OpenSession
> > > ().CreateCriteria(typeof(TruckLoad)).List<TruckLoad>(); and populate
> > > the list into a listview. When double clicked, I get the
>
> > > TruckLoad t = (Model as List<TruckLoad>)[listView1.SelectedItems
> > > [0].Index];
>
> > > and feed it to TruckLoadForm, when I do SaveOrUpdate(TruckLoad), I get
> > > the error. I'm kinda lost to where I can find the solution. Please
> > > help, thanks a lot.
>
> > --
> > Fabio Maulo
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