TreeControl class/Navigate Tree.Get Previous Item method

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VI Server Method Information
Method ID 756A3816
Scope Basic Development Environment
Data Name Navigate Tree.Get Previous
Short Name* Navigate Tree.Get Previous
Long Name* Navigate Tree:Get Previous Item
* Displayed here in English. Short and Long names appear in the language of the LabVIEW IDE.
Owning Class ID 66
Owning Class Name TreeControl Class
Return Data Type String data type


Invoke Node Navigate Tree:Get Previous Item
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

Returns the tag of the item immediately before and at the same hierarchical level as the one you provide as an input. If no items exist before the item at the same level in the hierarchy, this method returns an empty string.


Data type Name Required Description
String Navigate Tree:Get Previous Item Yes. Return value.
String tag No Unique tag of the item below the item whose tag you want to obtain. The default is an empty string.



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

See Also

External Links