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Re: HITextView vs naked TXNObject

On Nov 28, 2004, at 6:45 AM, Laurence Harris wrote:
On 11/28/04 5:13 AM, Jan Brittenson didst favor us with: 
 Not only that, but my fields are already checked. :)  The
following in fact works like a charm:

Size size;
CFStringRef cfstr;
GetControlData(cref, kControlEditTextPart, kControlEditTextCFStringTag,
sizeof cfstr, (void*)&cfstr, &size);


You can make it a little simpler:

CFStringRef cfstr;
GetControlData(cref, kControlEditTextPart, kControlEditTextCFStringTag,
    sizeof cfstr, (void*)&cfstr, NULL);

since you don't need the size.

You could also not ignore the return value. At least assert that it is noErr in your debug code.


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