VI class/History.Revision Number property

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VI Server Property Information
Property ID 234
Scope Basic Development Environment
Data Name Hist.Revision
Short Name* Hist.Revision
Long Name* History:Revision Number
* Displayed here in English. Short and Long names appear in the language of the LabVIEW IDE.
Owning Class ID 2
Owning Class Name VI Class
Data Type U32 data type

U32

Property Node History:Revision Number
Available in Real-Time Operating SystemNo
Available in Run-Time EngineNo
Available with control VIsYes
Available with global VIsYes
Available with polymorphic VIsYes
Available with strict type definitionsNo
Loads the block diagram into memoryNo
Loads the front panel into memoryYes
Must wait until user interface is idleNo
Need to authenticate before useNo
PermissionsRead/Write
Remote access allowedYes
Settable when the VI is runningYes

Current revision number of the VI.

When writing this property, you can write only a value greater than the current revision number. If you attempt to write a revision number whose value is less than the current revision number, the property returns an error. Use the Clear History method to reset the revision history and the revision number.

This property is similar to the Next Revision option in the History window.


Uses

History

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

See Also

External Links