[Ironruby-core] Referencing a CLR List in IronRuby

Eric Nicholson enicholson at gmail.com
Thu Oct 11 18:00:49 EDT 2007


Sweet!  Thanks Guys!

On 10/11/07, John Lam (DLR) <jflam at microsoft.com> wrote:
>
>  We'll have foo[0] working sometime later today. John Messerly just
> checked in support for injecting each() into IEnumerable things (among other
> nice interop pieces). He just missed out on the IList case.
>
>
>
> Thanks,
>
> -John
>
>
>
>
>
> *From:* ironruby-core-bounces at rubyforge.org [mailto:
> ironruby-core-bounces at rubyforge.org] *On Behalf Of *Cory Foy
> *Sent:* Thursday, October 11, 2007 1:09 PM
> *To:* ironruby-core at rubyforge.org
> *Subject:* Re: [Ironruby-core] Referencing a CLR List in IronRuby
>
>
>
> And if anyone is wondering, the set would be:
>
>
>
> foo.set_Item(0, "World")
>
>
>
> Cory
>
>
>
> *From:* ironruby-core-bounces at rubyforge.org [mailto:
> ironruby-core-bounces at rubyforge.org] *On Behalf Of *Eric Nicholson
> *Sent:* Thursday, October 11, 2007 4:00 PM
> *To:* ironruby-core at rubyforge.org
> *Subject:* Re: [Ironruby-core] Referencing a CLR List in IronRuby
>
>
>
> Good Call. foo.get_Item() works great.  foo[0] throws an exception.
>
> Thanks Justin!  That's much better than ToArray.GetValue...
>
> -Eric
>
> On 10/11/07, *Justin Bailey* <jgbailey at gmail.com> wrote:
>
> On 10/11/07, *Eric Nicholson* <enicholson at gmail.com> wrote:
>
> I can't figure out how to get items out of any of the CLR List types in
> IronRuby.  Here's a contrived example:
>
> >>> require 'mscorlib'
> => true
> >>> foo = System::Collections:: ArrayList.new()
> => #<ArrayList:0x0000056>
> >>> foo.Item(0)
> System.MissingMethodException: undefined local variable or method `Item'
> for #<ArrayList:0x0000056>:ArrayList
>
>
> The actualy method name will be get_Item(), I think. But did you try
>
> >>> foo[0]
>
> Might work!
>
> Justin
>
>
>
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