Parameter Info Property

LabVIEW 2013 Help

Edition Date: June 2013

Part Number: 371361K-01

»View Product Info

Short Name: ParamInfo

Requires: VI Scripting

Class: CallLibrary Properties

To Use: Create a property.

Sets or returns an array of clusters with information for the parameters of a function.

Each cluster in the array represents a parameter of the function, starting with the return value. The property only returns the fields relevant to the parameter type. For example, if the parameter type is a numeric, the property returns a value to the Param Passing element but not to the Array Passing element.


The following table lists the characteristics of this property.

Data type
Available in Run-Time EngineYes
Available in Real-Time Operating SystemYes
Settable when the VI is runningYes
Loads the front panel into memoryNo
Need to authenticate before useNo
Loads the block diagram into memoryNo
Remote access allowedYes
Must wait until user interface is idleNo
Available with control VIsNo
Available with global VIsNo
Available with strict type definitionsNo
Available with polymorphic VIsNo


Not Helpful