Sytze,
I have had similar problems in the past when using external ActiveX calls from 
the times or using the comms ports. I suggest that once you are in the timer, 
the first thing you do is to actually disable it then do the processing and 
enable it when this process has finished. Really it shouldn't make any 
difference as VFP will not multithread but I found that it worked and stopped 
the same type of errors happening. Note that the timer will not call ar regular 
intervals in "time" but "after" a specific time following the processing 
finishing.

Also if you have any activeX's present have you remembered to set the Autoyield 
property to be .F. as this can also screw up the VFP timers.

Dave C
 

-----Original Message-----
From: [email protected] [mailto:[email protected]] On Behalf Of 
Sytze de Boer
Sent: 23 November 2010 04:42
To: profox
Subject: Strange error

I have a timer on a form
Interval=1000
The Timer starts with (line 1)
LOCAL lcInput, lcDate, lcTime, lcCallID
WITH thisform
   lk=inkey()
   Buffer = .oleComm.Input
   IF !empty(buffer)
      do callerid
   ELSE
      .timer1.enabled = .t.
   ENDIF
ENDWITH

Occasionally this throws an error and my error routine tells me
Function argument value, type, or count is invalid.

My error routine has parameters of errprog, progline, and mess1
where errprog = the calling program, progline is program line

This tellsme it occurs "PROCEDURE FRMCALLID.TIMER1.TIMER "
It tells me it occurs on line 0

Can anyone help me where/what I sould be looking for?

-- 
Regards
Sytze de Boer
Kiss Systems


--- StripMime Report -- processed MIME parts ---
multipart/alternative
  text/plain (text body -- kept)
  text/html
---

[excessive quoting removed by server]

_______________________________________________
Post Messages to: [email protected]
Subscription Maintenance: http://leafe.com/mailman/listinfo/profox
OT-free version of this list: http://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