Has anyone got any guidance on this, really has me beat at the moment,
pulling my hair out trying to figure out the best way. I am having
issues even finding a good sample project that I can look at to see
how to best do this. Ahh the fun of learning something new I guess.
Cheers
Stefan
On Sep 14, 8:26 am, codemonkey <[EMAIL PROTECTED]> wrote:
> Would it be possible that an object with an ID set and rowversion null
> is not transient? Or is what I am trying to do the wrong way, should I
> be attaching the parent entity in full? Just feels clunky to me atm
> has to be an easier way.
>
> Cheers
>
> On Sep 13, 8:50 pm, codemonkey <[EMAIL PROTECTED]> wrote:
>
> > Hello,
>
> > Having a slight issue and would like some solutions/suggestions, I
> > have for example 2 tables. TableA and TableB (mind my names), The
> > tables Look like so:
>
> > TableA
> > ----------
> > Id
> > Name
> > RowVersion
>
> > TableB
> > ----------
> > Id
> > TableAId
> > Name
> > RowVersion
>
> > I have a service method which inserts a new TableB, this talks to my
> > repository to do an insert.
>
> > public void Insert(TableB entity) {
> > entity.Validate();
> > repository.Insert(entity);
>
> > }
>
> > No here is my issue, on my view I am passing in a new TableB like
> > this, the below is a view method which builds up the entity and passes
> > off to the service:
>
> > // Build entity
> > TableB entity = new TableB();
> > entity.Id = view.Id;
> > entity.TableA = new TableA() {
> > Id = view.TableAId;};
>
> > entity.Name = view.Name;
> > entity.RowVersion = view.RowVersion;
>
> > // Pass to service
> > service.Insert(entity);
>
> > With mapping the TableA relationship I am just setting the Id hoping
> > NH will sort it out, but due to the rowversion is null it thinks it is
> > transient so it is creating a new TableB entity. One solution I came
> > up with was in my presenter use the TableA service to resolve by Id
> > and attach, this works fine, but puts this login in my presenter
> > (yuck).
>
> > So my current solution is to change my service method to check if the
> > TableA's Id is set then use the repository for TableA to resolve by Id
> > and then attach it like this. Seems to work ok for now.
>
> > Has anyone got any suggestions for me on this topic on how I can make
> > this easier?
>
> > Cheers
> > Stefan
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups
"nhusers" group.
To post to this group, send email to [email protected]
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at
http://groups.google.com/group/nhusers?hl=en
-~----------~----~----~----~------~----~------~--~---
