When I was looking to solve same problem I've found somewhere mentioned that this is not possible. Current Linq implementation also isn't supporting it.
Still looking forward for a possible solution... On Thu, Mar 19, 2009 at 7:59 AM, Jan Van Ryswyck <jan.van.rysw...@gmail.com>wrote: > > Thx for the example. > > However, I've been looking how to project the collection of Category > objects to a collection of CatalogDTO for the same DetachedCriteria. I > don't know if that is possible? > > > On Mar 18, 10:30 pm, Dario Quintana <conta...@darioquintana.com.ar> > wrote: > > Hi > > Here you've an example: > http://unhaddins.googlecode.com/svn/trunk/Examples/uNHAddins.Examples...http://unhaddins.googlecode.com/svn/trunk/Examples/uNHAddins.Examples. > .. > > > > Cheers > > > > On Wed, Mar 18, 2009 at 5:22 PM, Jan Van Ryswyck > > <jan.van.rysw...@gmail.com>wrote: > > > > > > > > > > > > > I have a question about using projections on collections. Suppose I > > > have the following domain classes: > > > > > public class Catalog > > > { > > > public IEnumerable<Category> Categories { get; set; } > > > public String Name { get; set; } > > > } > > > > > public class Category > > > { > > > public String Name { get; set; } > > > } > > > > > that I want to project to the following DTO's: > > > > > public class CatalogDTO > > > { > > > public IEnumerable<CategoryDTO> Categories { get; set; } > > > public String Name { get; set; } > > > } > > > > > public class CategoryDTO > > > { > > > public String Name { get; set; } > > > } > > > > > The name property of the Catalog is quite easy, but I don't know how > > > to do the Categories: > > > > > DetachedCriteria.For<Catalog>() > > > .CreateAlias("Categories", "categories") > > > .SetProjection(Projections.ProjectionList() > > > .Add(Projections.Property("Name"), > > > "Name")) > > > .SetResultTransformer(Transformers.AliasToBean(typeof > > > (CatalogDTO))); > > > > > Should I create a ProjectionList inside the current ProjectionList for > > > the Categories? Any thoughts? Thanks in advance. > > > > -- > > Dario Quintanahttp://darioquintana.com.ar > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to nhusers@googlegroups.com To unsubscribe from this group, send email to nhusers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/nhusers?hl=en -~----------~----~----~----~------~----~------~--~---
