https://forge.codesys.com/forge/talk/Visualization/thread/c6ebc4a465/2021-12-13T06:36:25.986000ZRecent posts to Record the user action、Operation Log、Audit trail2021-12-13T06:36:25.986000Z2021-12-13T06:36:25.986000Zzb1122soshttps://forge.codesys.com/u/zb1122sos/https://forge.codesys.com5788d36e64cc905a0438a04792d2793f66c4c0e0

<div class="markdown_content"><p>Thank you for your reply！<br/> I'll study it now!</p></div>

2021-12-13T06:36:25.709000Z2021-12-13T06:36:25.709000Zzb1122soshttps://forge.codesys.com/u/zb1122sos/https://forge.codesys.comae6984f87632536967d02de9a8291ad931a6f4f0

<div class="markdown_content"><p>Thank you for your reply！<br/> I'll study it now!</p></div>

2021-12-10T13:12:06.024000Z2021-12-10T13:12:06.024000Ztvmhttps://forge.codesys.com/u/tvm/https://forge.codesys.comf8db46f4c4ff7cd9507351a8ac5b64de74ddbcc0

<div class="markdown_content"><p>I saw something in the Visu Value Change example the other day that might help you. <a href="https://forge.codesys.com/prj/codesys-example/visu-value-chan/home/Home/">https://forge.codesys.com/prj/codesys-example/visu-value-chan/home/Home/</a><br/> Look in the FB_ValueChangedListener.ValueChanged method. I haven't tried it yet.</p></div>

2021-12-09T08:34:19.640000Z2021-12-09T08:34:19.640000Zzb1122soshttps://forge.codesys.com/u/zb1122sos/https://forge.codesys.com358d4c28cffddb7f3a577c1cc4240a65015bba44

<div class="markdown_content"><p>Can anyone help me？</p></div>

2021-09-23T09:18:20.347000Z2021-09-23T09:18:20.347000Zzb1122soshttps://forge.codesys.com/u/zb1122sos/https://forge.codesys.com3e41988cd4a08636681f8f981f3a29badd534339

<div class="markdown_content"><p>Hello, everyone.<br/> I need use Visu to record user operations or it is called the operation log or the audit trail.</p> <p>E.g:<br/> 1、Record the user name and time of pressing the button<br/> 2、Record the user name, time, value before modification, and value after modification of the modified variable</p> <p>The effect to be achieved is shown in the figure below.</p> <p>I have been searching for two days and I really can't find the relevant information.</p> <p>please help me！<br/> Greatful!</p></div>