.. highlightlang:: us

.. index:: MapGetCount

.. _mapgetcount:

MapGetCount
===========

.. us.tag  MapGetCount NOTREADYENGLISH Map_Get

:ref:`MapGetCount` returns the number of elements in the map.

.. function::  nSize = MapGetCount(hMap)

.. us.return

**Return Value**

*nSize* is the number of elements. If the map is empty, the function returns 0.

.. us.params

**Parameters**

.. uparam:: hMap

   *hMap* Identifies the map.

.. seealso::
   :ref:`overview-map`,
   :ref:`MapCreate`,
   :ref:`MapSetAt`

:sub:`id-129565`