VI class/Transaction.Get Undo State method

VI Server Method Information
Method ID	489
Scope	VI Scripting
Data Name	Get Undo State
Short Name*	Get Undo State
Long Name*	Transaction:Get Undo State
* 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
Return Data Type	Boolean data type
Invoke Node
Available in Real-Time Operating System	Yes
Available in Run-Time Engine	Yes (Read/Write)
Available with control VIs	No
Available with global VIs	No
Available with polymorphic VIs	No
Available with strict type definitions	No
Loads the block diagram into memory	Yes
Loads the front panel into memory	No
Must wait until user interface is idle	No
Need to authenticate before use	No
Remote access allowed	Yes
Settable when the VI is running	No

Returns whether there is an action to undo and, if so, the text that corresponds to that action.

Parameters

Data type	Name	Required	Description
	Transaction:Get Undo State	Yes. Return value.
	Menu Text	Yes	Contains the text of the item to redo or undo.

History

Version	Change(s)
	More info to come.