[Ironruby-core] requiring .NET assemblies

Ivan Porto Carrero ivan at flanders.co.nz
Mon Feb 18 21:19:08 EST 2008


Yep

On Feb 19, 2008 1:37 PM, Curt Hagenlocher <curt at hagenlocher.org> wrote:

> So, the Customer class was generated by SubSonic and is contained in
> DataAccess.Subsonic.dll?  Do you get the same results by leaving out the
> include and saying
>
> DataAccess::SubSonic::Customer.new
>
> instead?
> On Feb 18, 2008 12:30 PM, Ivan Porto Carrero <ivan at flanders.co.nz> wrote:
>
> > Hi,
> >
> > I ran into a pretty weird issue, I tried to use some of the .NET ORM's
> > with IronRuby.
> > I haven't investigated with the debugger turned on yet but here's what I
> > observed
> >
> > I tried this with ActiveRecord from Castle, SubSonic and LightSpeed.
> > Linq2Sql doesn't have a problem.
> >
> > What the first 3 ORM's have in common is that I can use the types in the
> > actual ORM library. All of those ORM's require you to have a generic base
> > class.
> > If I include other types in the assembly (non generic base classes) then
> > I can just use those classes.
> > When I create a type with a generic base class that is defined in the
> > same assembly I can use that class in IronRuby
> >
> > For SubSonic a Customer class could look like:
> >
> > *public class Customer : ActiveRecord<Customer>{
> >   // model code here
> > }*
> >
> > The output from the console session that shows the behavior. I tried a
> > lot of different approaches but it always boils down to the same error.
> >
> > *IronRuby 0.1 on .NET 2.0.50727.1434
> > Copyright (c) Microsoft Corporation. All rights reserved.
> >
> > Note that local variables do not work today in the console.
> > As a workaround, use globals instead (eg $x = 42 instead of x = 42).
> >
> > >>> require 'mscorlib'
> > => true
> > >>> require Dir.getwd + '/SubSonic.dll'
> > => true
> > >>> require Dir.getwd + '/DataAccess.SubSonic.dll'
> > => true
> > >>> include DataAccess::SubSonic
> > => Object
> > >>> Customer.new
> > IronRuby.Libraries:0:in `ConstantMissing': uninitialized constant
> > Object::Customer (NameError)
> >         from :0:in `main'
> >         from :0:in `##16'
> > >>> exit*
> >
> > Is this a bug or is it a case of me missing something?
> >
> > Cheers
> > Ivan
> >
> > _______________________________________________
> > Ironruby-core mailing list
> > Ironruby-core at rubyforge.org
> > http://rubyforge.org/mailman/listinfo/ironruby-core
> >
> >
>
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