Difference between revisions of "VALIDTIME()"
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==Purpose== | ==Purpose== | ||
Function to check the validity of a time-string | Function to check the validity of a time-string | ||
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==Syntax== | ==Syntax== | ||
VALIDTIME(<time-string>) | VALIDTIME(<time-string>) | ||
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==See Also== | ==See Also== | ||
[[AMPM()]], [[DAYS()]], [[ELAPTIME()]], [[HOURS()]], [[MINUTES()]], [[SECONDS()]], [[SECS()]], [[TIME()]], [[TSTRING()]] | [[AMPM()]], [[DAYS()]], [[ELAPTIME()]], [[HOURS()]], [[MINUTES()]], [[SECONDS()]], [[SECS()]], [[TIME()]], [[TSTRING()]] | ||
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==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. | ||
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==Example== | ==Example== | ||
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read | read | ||
</code> | </code> | ||
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==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