Generic class/Tag.Set Tag method

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VI Server Method Information
Method ID 6327401
Scope VI Scripting
Data Name Tag.Set Tag
Short Name* Tag.Set Tag
Long Name* Tag:Set Tag
* Displayed here in English. Short and Long names appear in the language of the LabVIEW IDE.
Owning Class ID 3
Owning Class Name Generic Class
Return Data Type Boolean data type


Invoke Node Tag:Set Tag
Available in Real-Time Operating SystemYes
Available in Run-Time EngineYes (Read/Write)
Loads the block diagram into memoryNo
Loads the front panel into memoryNo
Need to authenticate before useNo
Remote access allowedYes
Settable when the VI is runningYes

Sets a tag value. Returns FALSE if LabVIEW does not set the tag value.


Data type Name Required Description
Boolean Tag:Set Tag Yes. Return value.
String Tag Name Yes Current tag of the item whose tag you want to set.
LV Variant Value Yes Value to which you want to set the tag.
Boolean Is Persistent? No Specifies whether the tag is persistent. The default is FALSE, which is not persistent.
LV Variant Old Value No Value of the tag before the change.



Version Change(s)
LabVIEW 2018 More info to come.

See Also

External Links