https://forge.codesys.com/forge/talk/Engineering/thread/b60596ebb7/2020-02-27T14:33:32.866000ZRecent posts to CODESYS V3 - user defined attribute2020-02-27T14:33:32.866000Z2020-02-27T14:33:32.866000Zsmarmirolihttps://forge.codesys.com/u/smarmiroli/https://forge.codesys.com4299c2fa9723907265d762215376b2d92d595ffb

<div class="markdown_content"><p>Good morning,<br/> how can i create an user defined attribute? <br/> To do this ,onn codesys online help, there is an enigmatic assertion :<br/> <strong>{define &lt;identifier&gt; &lt;string&gt;}&lt;/string&gt;&lt;/identifier&gt;</strong><br/> and the relative <br/> <strong>{undefine &lt;identifier&gt; }&lt;/identifier&gt;</strong><br/> to delete it.<br/> If i wont to define the attribute 'foo' , how can i interpretate this help suggestion? </p> <p>Thank you <br/> P.S. here the link on the page:<br/> <a class="" href="https://help.codesys.com/api-content/2/codesys/3.5.12.0/en/_cds_pragma_conditional/#a5a3e6b2a84cb52c0a8640e009eba50-id-6abde9b02a84cb51c0a8640e015d431a" rel="nofollow">https://help.codesys.com/api-content/2/ ... 0e015d431a</a> m </p></div>