On October 12, 2014 9:31:02 AM EDT, Man-wai Chang <[email protected]> wrote:
>  According to http://fox.wikis.com/wc.dll?Wiki~VFPDataTypes
>  
>  create table ttt ( f1 g )
>  append blank
>  append general f1 from temp.txt
>  use
>  ll = fopen("F:\ttt.dbf",12)
>  fseek(ll,43)
>  fwrite(ll,'M')
>  fclose(ll)
>  
>  It didn't work. When I USE ttt and DISPLAY STRU, it's still a General
>  field.
>  
>  What's wrong with the sample codes?

Are you sure you opened the low level with write privileges? Fwrite will not 
error, it will return 0. My testing in VFP9 works.

-- 
Tracy

_______________________________________________
Post Messages to: [email protected]
Subscription Maintenance: http://mail.leafe.com/mailman/listinfo/profox
OT-free version of this list: http://mail.leafe.com/mailman/listinfo/profoxtech
Searchable Archive: http://leafe.com/archives/search/profox
This message: 
http://leafe.com/archives/byMID/profox/[email protected]
** All postings, unless explicitly stated otherwise, are the opinions of the 
author, and do not constitute legal or medical advice. This statement is added 
to the messages for those lawyers who are too stupid to see the obvious.

Reply via email to