====== zcombosel_nOptions ======

===== Description =====

Count the number of options in a combination selector variable ([[zeolite:varid|variable type]]: ''VarID_combosel'').

===== Files =====

^ Declaration | ''Zeolite.h'' |
^ Implementation | ''Zeolite.cpp'' |

===== Function prototype =====

<code="C++">
long zcombosel_nOptions(ZVAR hComboSel);
</code>

===== Arguments =====

^  Name  ^  Type  ^ Comment ^
|  //hComboSel//  |  ''ZVAR ''  | A [[zeolite:types:ZVAR]] handle to a combination selector variable, the number of options in which are to be counted.  |

===== Return value =====

An integer containing the number of options in the combination selector variable. Errors return 0. 

===== Comments =====

None.