Debenu Quick PDF Library - PDF SDK Community Forum : DataMatrix with strict requirements http://www.quickpdf.org/forum/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Wed, 15 Apr 2026 17:37:37 +0000 Wed, 01 Dec 2021 11:24:12 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 11.01 360 www.quickpdf.org/forum/RSS_post_feed.asp?TID=3959 <![CDATA[Debenu Quick PDF Library - PDF SDK Community Forum]]> http://www.quickpdf.org/forum/forum_images/QPDF_Forum_Title.png http://www.quickpdf.org/forum/ <![CDATA[DataMatrix with strict requirements : I have forgot...library version...]]> http://www.quickpdf.org/forum/datamatrix-with-strict-requirements_topic3959_post15941.html#15941 Author: Mario
Subject: 3959
Posted: 01 Dec 21 at 11:24AM

I have forgot...library version 18.11
]]> Wed, 01 Dec 2021 11:24:12 +0000 http://www.quickpdf.org/forum/datamatrix-with-strict-requirements_topic3959_post15941.html#15941 <![CDATA[DataMatrix with strict requirements : Hello...thanks in advance to anyone...]]> http://www.quickpdf.org/forum/datamatrix-with-strict-requirements_topic3959_post15940.html#15940 Author: Mario
Subject: 3959
Posted: 30 Nov 21 at 9:47PM

Hello...thanks in advance to anyone who can help me.
I need to draw a DM with ModuleSize=0.4807692307, Symbolsize=52x52 (opt n. 21) to encode an ASCII string of 256 bytes (see Codice below): the requirements are mandatory to comply with a new kind of italian payment system. I'm testing with the code below:

Codice:='codfase=NBPA;183002128500000001221200000000136210000000001138961P100222610289RSCSNT70C65L407LRESCUADELLI SIMONETTA                   FATTURA N. 9999970 DEL 11-10-2021 TEST EMISSIONE                                                                          A';

QPDFile.DrawDataMatrixSymbol(170,52,0.4807692307,Codice,1,21,0);
DrawDataMatrixSymbol returns 1, the barcode is visible but the content is incomplete (the last 13 chars are missing '            A'). Changing the "blanks" with "zeros" solves the issue, and also setting the symbolsize to zer,  but i cannot use the "tricks" in production.
It seems to me that the "automatic" C40 encoding is "broken".
I've also tried to encode the same string with online tools andthe result is perfect.
Any idea on how to solve the issue ?
]]> Tue, 30 Nov 2021 21:47:33 +0000 http://www.quickpdf.org/forum/datamatrix-with-strict-requirements_topic3959_post15940.html#15940