See my reply on the same topic in a duplicate thread: http://groups.google.com/group/nhusers/browse_thread/thread/780d2264163ab33f?hl=en
Cheers, Jarda On Mar 21, 1:39 am, kello <[email protected]> wrote: > I don't see how an interface that derives from two other interfaces > would help in doing different things depending on the type? For > example > > if (Profile is ProfileA) DoA(); else if(Profile is ProfileB) DoB(); > > Or when using the Visitor pattern.... Am I missing something? > > /Jonas > > On Mar 20, 10:35 pm, Germán Schuager <[email protected]> wrote: > > > I've worked out a similar situation using interfaces like this: > > > interface IProfileA > > > class ProfileA : IProfileA > > > interface IProfileB > > > class ProfileB : IProfileB > > > interface IProfileProxy : IProfileA, IProfileB > > > then specifying proxy="Namespace.IProfileProxy" in the base class mapping > > and working against the interfaces. > > > On Thu, Mar 19, 2009 at 2:02 PM, RoyWagner <[email protected]> wrote: > > > > This is the situation: > > > > I have an abstract Profile class and 2 derived classes let’s call the > > > ProfileA and ProfileB. > > > Then mapping structure that I use is table per class hierarchy. > > > > I also have a user class that have reference to a Profile: > > > > Public class User > > > { > > > public virtual Profile Profile { get; set; } > > > } > > > > I use lazy load for the Profile property. > > > > The problem is that when try to cast the User.Profile to one of the > > > derived classes(PofileA or ProfileB) I get an error that I can’t cast > > > ProfileProxy16982… to ProfileA. > > > NHibernate create ProfileProxy object in order to support the lazy > > > load and that prevent me from casting the Profile object. > > > > The only solution I have right now is to cancel the lazy load.- Hide > > > quoted text - > > > - Show quoted text - > > --~--~---------~--~----~------------~-------~--~----~ 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 -~----------~----~----~----~------~----~------~--~---
