.. index:: 
  !BiosealLicense.getLicenseFileSerial Method
  
.. _id3_bioseal_bioseal_license_get_license_file_serial_class_method:

===============================================================================
BiosealLicense.getLicenseFileSerial Method
===============================================================================

Module: :ref:`BiosealLicense<id3_bioseal_bioseal_license_class>`

Definition
----------

Retrieves the serial number of the previously loaded license.


.. code:: Dart

    static String getLicenseFileSerial()

**Returns**

.. line-block::

    ``String``
    The license serial number.

**Exceptions**

.. line-block::

    :ref:`BiosealException<id3_bioseal_bioseal_exception>`
    An error has occurred during Bioseal Library execution.



