Retrieves refnum information from the data type stored in variant. This VI returns an error if variant does not contain a refnum.


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Inputs/Outputs

  • cfxdt.png variant —

    variant specifies the variant data from which you want to retrieve data type information.

  • cerrcodeclst.png error in (no error) —

    error in describes error conditions that occur before this node runs. This input provides standard error in functionality.

  • ienum.png reference type —

    reference type returns the data type of the refnum stored in variant.

  • ifxdt.png strict type —

    strict type returns the strict type of the refnum stored in variant. For example, a strictly-typed VI refnum returns data type information that includes the connector pane of the VI.

  • ienum.png VI Server generic type —

    VI Server generic type returns the specific VI Server class type. VI Server generic type is valid only if reference type is LVObjUnknown.

  • ierrcodeclst.png error out —

    error out contains error information. This output provides standard error out functionality.