https://forge.codesys.com/forge/talk/Engineering/thread/65f47f841d/2020-02-27T14:23:26.049000ZRecent posts to Use SysFileGetSize2020-02-27T14:23:26.049000Z2020-02-27T14:23:26.049000Zgattohttps://forge.codesys.com/u/gatto/https://forge.codesys.come44ff776988da1b4059e15cfa0abf1e797a201c1

<div class="markdown_content"><p>found the solution:<br/> adr(what) on pResult</p></div>

2020-02-27T14:23:25.608000Z2020-02-27T14:23:25.608000Zgattohttps://forge.codesys.com/u/gatto/https://forge.codesys.com473a49cc74f87473b32967d8dbd6e121865d3f4b

<div class="markdown_content"><p>Hi, I'm not very good at programming codesys.<br/> I'm trying to use the SysFileGetSize function to test whether a file exists or not.<br/> Now I'm trying to simulate on my computer and i put in the folder: C:\ProgramData\CODESYS\Simulation\PlcLogic<br/> a file named myfile.txt.</p> <p>In simulation I see the correct size of the file.<br/> I don't know what to put in pResult.<br/> I'm looking for a way to read the error no object.<br/> My goal is have a message when the file does not exist.<br/> Currently when I delete the file I only get the size at zero.<br/> I'm looking for a way to read the error no object, thanks !</p> <p><img alt="IMG: file1.jpg" rel="nofollow" src="https://forum.codesys.com//download/file.php?id=4979"/></p></div>