.. highlightlang:: us

.. index:: GridGetReadOnly

.. _gridgetreadonly:

GridGetReadOnly
===============

.. us.tag  GridGetReadOnly ENGLISH New330 Grid

:ref:`GridGetReadOnly` returns TRUE (1) if the the file was opened as read only.

.. function::  bReadOnly = GridGetReadOnly()

.. us.return

**Return Value**

*bReadOnly* is TRUE (1) if the file is displayed as read only.

.. us.comment

**Comment**

All functions starting with ``Grid`` access the data browser.
If the browser dialog isn't open, these functions return an invalid value.

.. seealso::
   :ref:`overview-netcdf-browser`,
   :ref:`overview-netcdf-files`

:sub:`id-64232`