# getVersion method

int getVersion()

Gets the the certificate version.

return The certificate version. throws BiosealException An error has occurred during Bioseal Library execution.

## Implementation

    int getVersion() {
      Pointer<Int> pVersion = calloc();
      try {
        var err = biosealSDK.id3BiosealCertificateInformation_GetVersion(_pHandle.value, pVersion);
        if (err != BiosealError.success.value) {
          throw BiosealException(err);
        }
        final vVersion = pVersion.value;
        return vVersion;
      } finally {
        calloc.free(pVersion);
      }
    }