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Needing Barcode Source

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rgbanse

MIS
Jun 4, 2001
211
US
We are planning on using Wasp Bar Code WandReaders
What we need is the Control Source Code for MS Access using a standard 3 of 9 barcode. We could also use Wasp Bar Code Drawing Control (v5.0).
We can use "/FO" by itself for CTRL and "%VA" for F1 but can't seem to find the tecnique for combining the two.
Source Code needed:
CTRL F1 thru F12
ALT F1 thru F12
thx in advance
RGB
 
I have better luck with a plain Barcode font
like this one.


then you don't have to create a bunch of control characters or anything.

And here is the Syntax for it in an Access report.

Plus I can provide you more Technical help that you will ever need which is what WASP cannot do.
They are selling a bunch of hardware and supposed software that no one knows how to use.

DougP, MCP

Visit my WEB site to see how Bar-codes can help you be more productive
 
DougP,
Maybe I missed someting somewhere.
I can today produce a barcode using "%VA" as the control source and it will be interpreted as F1 using the WandReader and by using "/FO" as a control source WandReader responds with a "CTRL" keystroke. What I cannot do is combine "/FO" with "%VA" and get a CTRL F1 response.
The barcode font is not the problem it is the source code.
Sorry for not being more clear the first time.
thx
RGB
 
When I create such codes I have to first send the Ctrl Down sequence followed by the F1 key followed by a ctrl Up

Here is what it looks like.

The top barcode is actually Ctrl-Alt-E

So there were five charactes sent
Ctrl key down, Alt key Down, Lettter "E", Alt key up, Ctrl Key up.
The other thing I had to do was re-program my Welch Allyn IT-3800 scanner to NOT add a Carriage return line feed to a Code 93 and add one to a Code39.
DougP, MCP

Visit my WEB site to see how Bar-codes can help you be more productive
 
Doug,
So here we are again. Maybe I'm just thick these days.
I have the source for F1.
I have the source for CTRL.
I have Wasp WandReaders.
I have reset the Preamble and Postmble codes.
I have fonts that will product a barcode representing these strings.
What I am looking for is the source that will combine these two keystrokes.
You have mentioned <CTRL Down> and <CTRL Up> sequences.
Yes I see where that may be my solution.
The question is - Is this source code available thru Tek-Tips or is it only available thru your Website.
thx
RGB
 
When you say source I'm not sure what you are talking about?
Are you trying to make a sheet like the one mentioned above at my site???
The &quot;scan codes&quot; as I used should have come with the WASP Barcoder scanner.

I have some information but it is for a Welch Allyn IT3800
I don't know if it will work for you or not.
Give me a hour or so to put it on my WEB site.

I also used a program called B-coder Pro
to make the Code93 barcodes DougP, MCP

Visit my WEB site to see how Bar-codes can help you be more productive
 
Or are you referring to what goes in the Access reports text box to make a barcode??

See with my fonts all you need to do is this in the Control Source
=&quot;*&quot; & [your_field_name] & &quot;*&quot;

Or here is a Step by step guide.

other that that you have to contact WASP.

call me 727-460-9180 if you need to:


DougP, MCP

Visit my WEB site to see how Bar-codes can help you be more productive
 
This does not work. I have tried this method to recreate CTRL+I and it fails every time. I've tried ETX I EOT and ENQ I ACK

What else can I tried to duplicate the keyboard strokes of CTRL + I?
 
Do you just need one barcode with Ctrl-I
Or do you need to add that to on going barcodes??

Here is a .jpg you are welcome to use on my site.

Also I used the Welch Allyn scanners cause they do read those odd barcodes very well.
They are on my site too.


DougP, MCP

Visit my WEB site to see how Bar-codes can help you be more productive
 
Also note if you have an “Enter Key” suffix programmed into your scanner after you scan a Code39 Barcode then the scan a Ctrl-I. Guess what, its sending an Enter key after that too. So it may be working but because it's sending an Enter key immediately after the Ctrl-I then it is doing something you are not expecting. Or would not work at all.
How do you know if that's the case????
Simple: Open Notepad and scan the Ctrl-I if you see some characters or not and the cursor jumps to a new line then it is sending the Enter Key too.

If you see characters in Notepad after scanning the Ctrl-I then the scanner is not interpreting the Ctrl-I properly either.
DougP, MCP

Visit my WEB site to see how Bar-codes can help you be more productive
 
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