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 From: Tony Vignone
  Where is Tony Vignone?
 St Augustine
 Florida - United States
 Tony Vignone
 To: Koen Piller
  Where is Koen Piller?
 Santpoort-Zuid
 Netherlands
 Koen Piller
 Tags
Subject: RE: Passing arrays to procedures
Thread ID: 268401 Message ID: 268525 # Views: 32 # Ratings: 0
Version: Visual FoxPro 9 Category: General VFP Topics
Date: Tuesday, July 13, 2010 3:02:01 AM         
   


> would not have to remember or think up tricks or ask you very knowledgeable people how to get around it.
> >
> > There is another problem I run into often and that's how to tell if an array is empty. Since the lowest subscript is 1 and not 0 this is ambiguous
> >
> >
dimen myarray(1)
> > myarray(1) = 0
> > ?empty(myarray)    && true  (This is not correct since I just filled the array with 0!!)
> > 

> >
> > Tony
>
>
>
> Tony,
>
> please check the help file:
>
> to find out if an array is empty:
>
> alen(myArray)
>
> alen function Returns the number of columns in the array. If the array is a one-dimensional array, ALEN( ) returns 0 (no columns).
>
> and not dimension myArray(1) !
>
> Regards,
>
> Koen


Koen, you lost me completely. Can you give me an example?
Tony

ENTIRE THREAD

Passing arrays to procedures Posted by Tony Vignone @ 7/11/2010 6:46:56 PM
RE: Passing arrays to procedures Posted by Samir H. @ 7/11/2010 7:15:34 PM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/12/2010 6:52:53 PM
RE: Passing arrays to procedures Posted by Borislav Borissov @ 7/11/2010 7:19:17 PM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/12/2010 6:51:23 PM
RE: Passing arrays to procedures Posted by Mike Yearwood @ 7/13/2010 3:38:03 PM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/14/2010 6:39:43 PM
RE: Passing arrays to procedures Posted by Anil Sharma @ 7/11/2010 7:31:36 PM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/12/2010 6:55:23 PM
RE: Passing arrays to procedures Posted by Eduard @ 7/11/2010 10:34:31 PM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/12/2010 7:02:24 PM
RE: Passing arrays to procedures Posted by Samir H. @ 7/12/2010 7:28:19 PM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/13/2010 3:08:33 AM
RE: Passing arrays to procedures Posted by Samir H. @ 7/13/2010 3:48:58 AM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/13/2010 4:33:38 AM
RE: Passing arrays to procedures Posted by Tamar Granor @ 7/12/2010 10:48:02 PM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/13/2010 3:07:39 AM
RE: Passing arrays to procedures Posted by Koen Piller @ 7/12/2010 11:37:18 PM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/13/2010 3:02:01 AM
RE: Passing arrays to procedures Posted by Koen Piller @ 7/13/2010 4:07:34 PM
RE: Passing arrays to procedures Posted by Samir H. @ 7/13/2010 5:56:25 PM
RE: Passing arrays to procedures Posted by Koen Piller @ 7/13/2010 8:43:23 PM
RE: Passing arrays to procedures Posted by Mike Yearwood @ 7/13/2010 10:36:16 PM
RE: Passing arrays to procedures Posted by Samir H. @ 7/14/2010 4:42:58 AM
RE: Passing arrays to procedures Posted by Mike Yearwood @ 7/14/2010 5:57:12 AM
RE: Passing arrays to procedures Posted by Samir H. @ 7/14/2010 7:22:33 AM
RE: Passing arrays to procedures Posted by Mike Yearwood @ 7/14/2010 7:13:43 PM
RE: Passing arrays to procedures Posted by Koen Piller @ 7/14/2010 10:21:59 AM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/14/2010 6:59:18 PM
RE: Passing arrays to procedures Posted by tushar @ 7/13/2010 6:02:24 AM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/14/2010 7:00:41 PM
RE: Passing arrays to procedures Posted by Mike Yearwood @ 7/13/2010 3:39:32 PM
RE: Passing arrays to procedures Posted by Christian Tabligan @ 7/14/2010 4:46:09 AM
RE: Passing arrays to procedures Posted by Samir H. @ 7/14/2010 4:54:22 AM
RE: Passing arrays to procedures Posted by Christian Tabligan @ 7/14/2010 5:48:51 AM
RE: Passing arrays to procedures Posted by Tony Vignone @ 7/15/2010 3:06:02 AM