Re: NSTextfield value doesn't update binding when set programmatically

FROM : mmalc crawford
DATE : Fri Jan 11 20:34:45 2008

On Jan 11, 2008, at 11:28 AM, Damian Terentiev wrote:

> Please, excuse me in advance, if it is a yet another stupid 
> question, but I'm completely lost once more.
> I have an NSTextField with a value bound to an NSArrayController. If 
> a user edits the value, everything works OK. But when I try to do 
> the same thing programmatically with
> [aTextField setValue:aString forKey:@"value"]
> I get an exception:
> [<NSTextField 0x802e4d0a0> setValue:forUndefinedKey:]: this class is 
> not key value coding-compliant for the key value.
> Seems like I'm missing something…
>

<http://developer.apple.com/documentation/Cocoa/Conceptual/CocoaBindings/Concepts/Troubleshooting.html#
>

mmalc