Difference between revisions of "VALIDTIME()"

From Lianjapedia
Jump to: navigation, search
Line 1: Line 1:
 
==Purpose==
 
==Purpose==
 
Function to check the validity of a time-string
 
Function to check the validity of a time-string
 
  
 
==Syntax==
 
==Syntax==
 
VALIDTIME(<time-string>)
 
VALIDTIME(<time-string>)
 
  
 
==See Also==
 
==See Also==
 
[[AMPM()]], [[DAYS()]], [[ELAPTIME()]], [[HOURS()]], [[MINUTES()]], [[SECONDS()]], [[SECS()]], [[TIME()]], [[TSTRING()]]
 
[[AMPM()]], [[DAYS()]], [[ELAPTIME()]], [[HOURS()]], [[MINUTES()]], [[SECONDS()]], [[SECS()]], [[TIME()]], [[TSTRING()]]
 
  
 
==Description==
 
==Description==
 
The VALIDTIME() function the validity of the specified <time-string>.  A valid <time-string> must be in a 24 hour "HH:MM:SS" format.  The VALIDTIME() function returns .T. for a valid time-string and .F. otherwise.
 
The VALIDTIME() function the validity of the specified <time-string>.  A valid <time-string> must be in a 24 hour "HH:MM:SS" format.  The VALIDTIME() function returns .T. for a valid time-string and .F. otherwise.
 
  
 
==Example==
 
==Example==
Line 24: Line 20:
 
read
 
read
 
</code>
 
</code>
 
  
 
==Products==
 
==Products==

Revision as of 11:26, 12 December 2012

Purpose

Function to check the validity of a time-string

Syntax

VALIDTIME(<time-string>)

See Also

AMPM(), DAYS(), ELAPTIME(), HOURS(), MINUTES(), SECONDS(), SECS(), TIME(), TSTRING()

Description

The VALIDTIME() function the validity of the specified <time-string>. A valid <time-string> must be in a 24 hour "HH:MM:SS" format. The VALIDTIME() function returns .T. for a valid time-string and .F. otherwise.

Example

store "00:00" to m_time
@5,5 get m_time picture "99:99";
  valid validtime(m->m_time+":00");
  error "Invalid time.  Press any key.";
  help "Enter the start time."
read

Products

Lianja, Lianja Server