.. highlightlang:: us

.. _xyshowmarker:

XYShowMarker
============

.. index:: XYShowMarker

.. us.tag  XYShowMarker ENGLISH XYSet

:ref:`XYShowMarker` turns data point symbols on or off.

.. function::  bool = XYShowMarker(hData, bShow)

.. us.return

**Return Value**

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

.. us.params

**Parameters**

.. uparam:: hData

   The handle of a dataset created with :ref:`XYCreate` or
   :ref:`TYCreate`.

.. uparam:: bShow

   *bShow* is TRUE (1), when the data point symbols should be
   shown and FALSE (0), when they should not.

.. seealso::
   :ref:`overview-xy-datasets`,
   :ref:`XYShowMarkerOrgData`,
   :ref:`XYIsMarkerVisible`,
   :ref:`XYSetMarker`,
   :ref:`XYCreate`

:sub:`id-239064`