Re: How to program the help button?
Re: How to program the help button?
- Subject: Re: How to program the help button?
- From: matt neuburg <email@hidden>
- Date: Thu, 22 Jul 2004 17:47:00 -0700
On Thu, 22 Jul 2004 22:26:31 +0200, Ken Garden <email@hidden> said:
>
On Thu, 22 Jul 2004 07:22:58 -0600, Nick Zitzmann <email@hidden>
wrote:
>
>
>
> Did you assign it an action?
>
>
Yes, I used the function posted in my initial email. So the source
>
code looks like this:
>
>
- (IBAction)showHelp:(id)sender
>
{
>
AHGotoMainTOC("Button Help");
>
}
>
>
It actually builds, but the app crashes when I click on that help
>
button.
(1) But "Button Help" is not an AHTOCType. The only possible values are 0
and 1 (hint: you want 0). Not to mention the fact that "Button Help" is not
even a Cocoa string. In other words even if a function took a CFStringRef
you'd want to say @"Button Help".
Also, (2) sorry to ask the obvious, but have you actually constructed Apple
Help for your app? You are asking your help book to open, so do you *have* a
help book? Did you index it, etc.?
m.
--
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