Re: How to force validation of a NSTextField?
Re: How to force validation of a NSTextField?
- Subject: Re: How to force validation of a NSTextField?
- From: Jeff Gilbert <email@hidden>
- Date: Sat, 16 Mar 2002 14:19:43 -0600
Try - (void)validateEditing defined for NSControl. I have not tried it,
but the description sounds promising.
Jeff Gilbert
On Saturday, March 16, 2002, at 02:04 PM, Thomas Lachand-Robert wrote:
The title says most of the problem: I have an app with several
TextFields,
and a "Run" button. Clicking the latter should validate whichever text
field is currently edited (if any) and then do domething. But I can't
have the validation part. I tried the following for the "Run" action:
id r = [[NSApp mainWindow] firstResponder];
if ([r isKindOfClass:[NSTextView class]] && [r isFieldEditor]) {
r = [r delegate];
[r resignFirstResponder];
}
I checked that r is actually the text field at the end (before that, it
is the field editor), but resignFirstResponder has no effect at this
point. I tried validateEditing, too, and it doesn't work either.
Probably there is somthing I don't see in the doc, or what?
Thomas Lachand-Robert
********************** email@hidden
<< Et le chemin est long du projet ` la chose. >> Molihre, Tartuffe.
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