[Openroad-users] BufferText

[Andrew]

Cool, thanks Ian, never really noticed that one. Works well.

Stacey, I was just about to start down that track, thanks for the idea 
anyway.


Ian.Utley at luminary.co.uk wrote:
>
> You could try performing the code in an ON BUFFERCHANGED event block J.
>
>  
>
> Regards
>
> *Ian Utley***
>
> **Luminary** - An Ingres Company
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> ------------------------------------------------------------------------
>
> *From:* openroad-users-bounces at peerlessit.com 
> [mailto:openroad-users-bounces at peerlessit.com] *On Behalf Of 
> *Greenstein, Stacey - ES/EW
> *Sent:* 05 February 2008 15:01
> *To:* International OpenROAD Users
> *Subject:* Re: [Openroad-users] BufferText
>
>  
>
> I believe that KEYDOWN fires before the character is added to or 
> removed from the buffertext. You could check what key was pressed and 
> add 1 if the key wasn't backspace or delete, and subtract 2 if 
> backspace or delete was pressed. Too bad there is no KEYUP event, 
> which is what you really want... an event that fires after the buffer 
> is changed.
>
>  
>
> **Stacey Greenstein ***
> *Member of Technical Staff
> ITT Electronic Systems
> Electronic Warfare Systems
> MS 63850
> 77 River Road
> Clifton NJ 07014-2099
> Phone: (973) 284-2707
> Fax: (973) 284-3947
> stacey.greenstein at itt.com
>
>  
>
>  
>
> ------------------------------------------------------------------------
>
> *From:* openroad-users-bounces at peerlessit.com 
> [mailto:openroad-users-bounces at peerlessit.com] *On Behalf Of *Andrew
> *Sent:* Tuesday, February 05, 2008 9:51 AM
> *To:* International OpenROAD Users
> *Subject:* [Openroad-users] BufferText
>
> Hi All,
>
> OR4.1 on WinXp.
>
> Anyone out there displaying a tally or character count of a multiline 
> entryfield as a user types?
>
> I have tried using buffertext but when the user starts typing the 
> length of the buffertext is one less than what is displayed.
>
> If the user backspaces once then the count goes up by one. If 
> backspaces again then the count goes down by one, but the count does 
> not represent the actual number of characters displayed in the field.
>
> My field event look like this:
>
> ON KEYDOWN comments =
> declare
>     fldobj = fieldobject;
> {
>     fldobj = field(comments);
>     tally = length(EntryField(fldobj).BufferText);
> }
>
> I have also tried BufferString but get the same behaviour.
> My comments field is a varchar(2000).
>
> Any help would be greatly appreciated.
>
> Regards,
> Andrew.
>
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