There's an example at http://www.zope.org/Members/lstaffor/zProperties that is similar to what you want to do. That example is getting yellow around the edges, so if you did all the steps in that example but still got an error, maybe it's the example that need to be corrected. -- Loren
-----Original Message----- From: zope-admin@zope.org [mailto:zope-admin@zope.org]On Behalf Of After Dark Sent: Thursday, April 19, 2001 11:49 To: Casey Duncan Cc: zope@zope.org Subject: Re: [Zope] Cataloging and uncataloging...
I did that, creates a ZClass of ZCatalogAware and OFS.file, but when I try to add a new element gives the following error:
type error unsliceable object
But I did the same as others examples that worked, the only diference was that they were just ZCatalogAware.
Thanks.
On Thu, 19 Apr 2001 12:19:11 -0600 Casey Duncan <cduncan@kaivo.com> wrote:
After Dark wrote:
Can I build a ZClass of the type of ZCatalogAware and OFS.file? Should I use it like a file then, or I have to make a property called file, title...
Thanks.
Yes, and make sure CatalogAware is the first base class. It's picky about that.
You will then get an object that looks like a file, but is CatalogAware and you can make custom methods and property sheets for it.
-- | Casey Duncan | Kaivo, Inc. | cduncan@kaivo.com `------------------>
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