ProjectItem class/VI Reference property

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VI Server Property Information
Property ID 35B53C07
Scope Basic Development Environment
Data Name Reference
Short Name* VIReference
Long Name* VI Reference
* Displayed here in English. Short and Long names appear in the language of the LabVIEW IDE.
Owning Class ID 74
Owning Class Name ProjectItem Class
Data Type VI Refnum data type

VI Refnum

Property Node VI Reference
Available in Real-Time Operating SystemNo
Available in Run-Time EngineYes
Loads the block diagram into memoryNo
Loads the front panel into memoryNo
Need to authenticate before useNo
PermissionsRead Only
Remote access allowedYes
Settable when the VI is runningNo

If the project item refers to a VI, this property returns a reference to the VI. Otherwise, this property returns Not a Refnum. You can use this reference with the VI properties.

Note The VI Reference does not record changes to the VI. If you use this reference for editing the VI, you will not be prompted to save when the reference closes.
Note The LabVIEW Datalogging and Supervisory Control Module supports this property in the Run-Time Engine.



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

See Also

External Links