IsMissing Function

Tests if a function is called with an optional parameter.

Sjá einnig: Valfrjálst

Notkun:


IsMissing( ArgumentName )

Viðföng:

ArgumentName: the name of an optional argument.

If the IsMissing function is called by the ArgumentName, then True is returned.

See also Examples.

Error codes:

5 Ógilt kall á stefju

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