Article View: comp.sys.next.programmer
Article #17Re: PopUpList Question
From: charlie
Date: Tue, 27 Oct 1992 21:26
Date: Tue, 27 Oct 1992 21:26
37 lines
1498 bytes
1498 bytes
In article <1992Oct27.153629.16802@pencom.com> msanford@finn
(Mike Sanford) writes:
>
> This is the deal. I want to remove the items from a popuplist
and put in
> new items. The following method does not work correctly.
>
> - deleteAllItems:aPopUpList
> {
> while ([aPopUpList count])
> [aPopUpList removeItemAt:0];
> return self;
> }
>
> Execution does leave the method making me think that
aPopUpList is empty,
> however, the item that is selected when this methods is
invoked is not
> removed.
>
> I guess I could programmatically (yuk!) create a new popUpList
and replace
> the old one, but that still doesn't answer my question about
why my method
> doesn't work correctly.
>
> - Mike
I have exactly that code in one of my apps and it works
correctly. Are you sure that aPopUpList is not nil?
--
Charles Spitzer
charlie@snowflake.az.stratus.com
Telecom Customer Assistance Center
Stratus Computer, Inc.
Phoenix, AZ 85018
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Path: arc1-ca.pugleaf.net!sparky!uunet!charon.amdahl.com!pacbell.com!sgiblab!spool.mu.edu!news.nd.edu!mentor.cc.purdue.edu!noose.ecn.purdue.edu!samsung!transfer!snowflake.az.stratus.com!charlie From: charlie@snowflake.az.stratus.com Newsgroups: comp.sys.next.programmer Subject: Re: PopUpList Question Message-ID: <7584@transfer.stratus.com> Date: 27 Oct 92 21:26:53 GMT References: <1992Oct27.153629.16802@pencom.com> Sender: usenet@transfer.stratus.com Reply-To: charlie@snowflake.az.stratus.com Lines: 37