.. highlightlang:: us

.. index:: GridUpdate

.. _gridupdate:

GridUpdate
==========

.. us.tag  GridUpdate NOTREADYENGLISH New330 Grid

Call :ref:`GridUpdate` to update the grid or all controls in the browser dialog
box.

.. function::  bool = GridUpdate(nWhat)

.. us.return

**Return Value**

If the function succeeds, the return value is TRUE (1); otherwise it is FALSE (0).

.. us.params

**Parameters**

.. uparam:: nWhat

   *nWhat* == 1: Everything, *nWhat* = 2: Only data grid.

.. 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-107546`