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  1. marco gaspar
  2. PowerBuilder
  3. Friday, 12 November 2021 13:54 PM UTC
Buen día ¿
Cómo generar un código QR?
¡Gracias por la atención!
 
 
 
ossama ahmed Accepted Answer Pending Moderation
  1. Monday, 22 November 2021 08:01 AM UTC
  2. PowerBuilder
  3. # 1

i am so sorry for noising you , but i am new in this program , also i try many web sites and i didn't find any answer , and i dont have time to try .

i tried it from long time with normal barcode its ok with me , but with the qr i didn't make it. 

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  1. John Fauss
  2. Monday, 22 November 2021 14:27 PM UTC
As you have noted, a QR code is not a "normal" barcode. It is a 2-dimensional barcode using one of four possible data encoding schemes. The on/off bit pattern is laid out in a serpentine pattern and utilizes one of four error correction algorithms . There are (currently) 40 different versions/resolutions supported, so you can see that creating one requires some fairly sophisticated software... generating a QR code is a much more complex process than substituting a simple series of stripes for each character as is typically done for a traditional barcode.

There are commercial software products you can purchase to generate QR code images, or there are Web REST API's you can use (examples obtainable by searching this Q&A forum), but since PB version 9 lacks the ability to interface with REST API's.
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John Fauss Accepted Answer Pending Moderation
  1. Monday, 22 November 2021 02:50 AM UTC
  2. PowerBuilder
  3. # 2

Esta pregunta se ha hecho varias veces recientemente. Busque "QR" en el foro de preguntas y respuestas y examine los distintos hilos.

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ossama ahmed Accepted Answer Pending Moderation
  1. Sunday, 21 November 2021 20:50 PM UTC
  2. PowerBuilder
  3. # 3

hello everybody

i have problem

please help me

i am using pb 9

and i want to printout the qr in the invoice

what should i do??

Comment
  1. John Fauss
  2. Monday, 22 November 2021 03:02 AM UTC
Please do not hijack someone else's post/question, Ossama. I note you have also posted this very question in its own thread, which is much preferred. Multiple postings of a question is never necessary.



If you use the search feature provided in the Q&A forum before posting your question, you might find an answer faster.
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  1. Armeen Mazda @Appeon
  2. Monday, 22 November 2021 04:15 AM UTC
Totally agree with John.
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Armeen Mazda @Appeon Accepted Answer Pending Moderation
  1. Friday, 12 November 2021 15:32 PM UTC
  2. PowerBuilder
  3. # 4
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