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 Barcode 39 on pdf
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h.javier@verizon.net
Starting Member

USA
3 Posts

Posted - 11/04/2006 :  01:10:43  Show Profile  Reply with Quote
I am using AddBarCode to add a barcode 39 to my application. Example: AddBarCode("Preview", prCode39, , , 1500, 300). When the bacode Preview is scan, it output Previeww. The extra letter are only output on barcodes generated by preview. Whats happening?
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Waty Thierry
Forum Admin

Belgium
635 Posts

Posted - 11/05/2006 :  11:29:56  Show Profile  Visit Waty Thierry's Homepage  Reply with Quote
I don't anderstand your question

Come and visit :
www.immoassist.com
www.ppreview.net
www.vbdiamond.com
www.d2dsources.com
www.mandix.com
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antari6675
Starting Member

24 Posts

Posted - 11/05/2006 :  12:25:32  Show Profile  Reply with Quote
I believe he means, that when creating a barcode using printpreview, code 39, the bar code contains a duplicate last leter of the string being barcoded....

ie ABC is scanning as ABCC
ACTIVE is scanning as ACTIVEE
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h.javier@verizon.net
Starting Member

USA
3 Posts

Posted - 11/05/2006 :  15:06:37  Show Profile  Reply with Quote
That is what I meant, but is not necessary the same letter. Example: on barcode WO 06847 when I scan it I get WO 06847L. Is like the check digit is printed out as well. I have turned off the check bit on the scanner and still output that last letter. That last letter those not output when scan on other barcode not generated by printpreview. So I believe the problem is coming from printpreview.
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gianfranco
Starting Member

4 Posts

Posted - 11/06/2006 :  13:40:00  Show Profile  Reply with Quote
The problem is in the scanner.
You disable "send check digit", and the problem is result.
The 10% barcode scanner device not support this function.
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h.javier@verizon.net
Starting Member

USA
3 Posts

Posted - 11/06/2006 :  17:23:18  Show Profile  Reply with Quote
And how you explain that we don't have that problem with other Barcode software. This only happens with printprewiew, I have disable the check bit, enable it, try different configurations in the scanner, and even try different scanners; I still get the same result.
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gianfranco
Starting Member

4 Posts

Posted - 11/20/2006 :  20:51:42  Show Profile  Reply with Quote
What is the grif of your scanner code?
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jacaboo
Starting Member

4 Posts

Posted - 09/22/2013 :  10:22:55  Show Profile  Reply with Quote
thanks for your suggestion, there are many barcode scanners avalible on the internet, i think many imaing sdks contains such functions of barcode scanning and barcode generating , but i need scan qr code , is your suggeation capable of doing this?
http://www.rasteredge.com/how-to/vb-net-imaging/barcode-generating/
http://www.rasteredge.com/how-to/vb-net-imaging/read-barcode-vb-net/
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