ISDATETIME()
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Revision as of 06:34, 11 April 2013 by Yvonne.milne (Talk | contribs)
PURPOSE
Is the parameter a datetime
SYNONYM
None
SYNOPSIS
#include "lianjaapi.h" int ISDATETIME(order) <input parameters> int order; /* Placement in actual parameter list */ <output parameters> none
DESCRIPTION
The function checks if the specified parameter is a datetime. It returns 1 if true, or 0 if false. The order specifies the actual placements in the parameter list.
EXAMPLE
The following example returns .T. if the first parameter passed is a datetime, or .F. otherwise.
Example Lianja script:
m_values = datetime() m_isdatetime=check_datetime(m_values) return
Example 'C' function:
#include "lianjaapi.h" check_datetime() { _retl( ISDATETIME(1)); }
SEE ALSO
_parts(), _retts(), DATE_DATETIME(), DATE_STOT(), DATE_TTOS()