Re: Validating Input from Sheet
Re: Validating Input from Sheet
- Subject: Re: Validating Input from Sheet
- From: Hasan Diwan <email@hidden>
- Date: Fri, 10 Jan 2003 12:58:20 -0800
[NSApp beginSheet:window modalForWindow:[NSApp keyWindow]
modalDelegate:self
didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo)
contextInfo:nil];
...
- (void)sheetDidEnd:(NSWindow *)w returnCode:(int)rc contextInfo:(void
*)n {
if ([[[window textField] stringValue] isEqualToString:@""]) {
NSRunCriticalAlertPanel(NSLocalizedString(@"sheetFailedTitle",
@"sheet has failed") NSLocalizedString(@"sheetFailedMessage", @"foo bar
baz"), NSLocalizedString(@"Ok", @"Ok"), nil, nil);
[NSApp terminate:nil];
}
string = [[window textField] stringValue];
}
Hope that helps!
On Friday, January 10, 2003, at 07:44 AM, Jeff LaMarche wrote:
>
I've got a sheet that I use to get information from the user. When
>
they hit okay, I want to do some validation. When an error condition
>
is found, I'm currently doing another sheet, but this somehow feels...
>
dirty. Is there a better way, or is it okay to do a
>
sheet-within-a-sheet for validation?
Hasan Diwan
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Fingerprint: 42F0 5758 C3EB BA1F ABD2 ED49 3390 CCF0 7EE3 855B
http://www.cs.rpi.edu/~diwanh/gpg.key
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