# getAuxData method

Field getAuxData()

Gets the the auxiliary data containing additional information specific to the BioSeal.

return The auxiliary data containing additional information specific to the BioSeal. throws BiosealException An error has occurred during Bioseal Library execution.

## Implementation

    Field getAuxData() {
      Field auxData = Field();
      var err = biosealSDK.id3Bioseal_GetAuxData(_pHandle.value, auxData.handle);
      if (err != BiosealError.success.value) {
        auxData.dispose();
        throw BiosealException(err);
      }
      return auxData;
    }