.. index:: 
  !DateTime.isDateTimeValid Method
  
.. _id3_bioseal_date_time_is_date_time_valid_class_method:

===============================================================================
DateTime.isDateTimeValid Method
===============================================================================

Module: :ref:`DateTime<id3_bioseal_date_time_class>`

Definition
----------

Indicates whether the date and time are valid.


.. code:: Dart

    bool isDateTimeValid()

**Returns**

.. line-block::

    ``bool``
    true if date and time is valid.

**Exceptions**

.. line-block::

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



