Unicode Intrinsic Functions - IsGregorianDay Method

Test if the variable is a Gregorian day

Member of Unicode Intrinsic Functions (PRIM_LIBI.IUnicodeIntrinsics)

Parameters

Name	Type	Data Type	Description
Result	*Result (Optional)	Boolean	True if the string is a valid Gregorian Day

Details

IsGregorianDay will return True if the variable can be converted to a valid Gregorian Day.
 
IsGregorianDay will often be used before AsGregorianDay to better handle potential errors.
 
Gregorian Day format is ---DD+HH:MM

Example

In this example, #Variable is tested before being assigned to #Result

If (#Variable.IsGregorianDay)
   #Result := #Variable.AsGregorianDay
Endif

See also

All Component Classes

Technical Reference

LANSA Version 15, April 2020