Get LabVIEW Class Parent And Member VI Information
- Updated2025-07-30
- 3 minute(s) read
Retrieves parent and member VI information of the LabVIEW class or interface stored in variant. This VI returns an error if variant does not contain a LabVIEW class or interface or if the LabVIEW class or interface is broken due to missing parents or missing private data control dependencies.

Inputs/Outputs
variant
—
variant specifies the variant data from which you want to retrieve data type information.
error in (no error)
—
error in describes error conditions that occur before this node runs. This input provides standard error in functionality.
parent class
—
parent class returns the parent class of the LabVIEW class or interface.
member VI info
—
member VI info returns the qualified name, path, access scope, and dynamic dispatch information of all member VIs of the LabVIEW class or interface. Each array element represents one member VI. The path is empty if the member VI has not been saved.
error out
—
error out contains error information. This output provides standard error out functionality.
parent interfaces
—
parent interfaces returns the interfaces that the LabVIEW class or interface inherits from directly. |
variant
—
error in (no error)
—
parent class
—
member VI info
—
qualified name
—
path
—
access scope
—
is dynamic dispatch
—
error out
—
parent interfaces
—