.. highlightlang:: us

.. _xygetfilterfunctions:

XYGetFilterFunctions
====================

.. index:: XYGetFilterFunctions

.. us.tag  XYGetFilterFunctions xy.data New400

:ref:`XYGetFilterFunctions` returns a scalar string with filter functions.

.. function::  ssFilterFunctions = XYGetFilterFunctions(hData)

.. us.return

**Return Value**

*ssFilterFunctions* is a scalar string with filter functions. 
The functions are separated by a semicolon (;).
If a dataset does not contain any filter functions the return value is
an empty string.

.. us.params

**Parameters**

.. uparam:: hData

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

.. seealso::
   :ref:`overview-xy-datasets`,
   :ref:`XYSetFilterFunctions`,
   :ref:`XYIsFilterUsed`

:sub:`id-919722`