How can I make to pass two arrays to a function? In the example of below; I have two defined arrays as string and the function waits two arrays pointers to first element

DIMENSION wserie (19) AS String
STORE " " TO wserie

DIMENSION wIDRegistro (100) AS string
STORE " " TO wIDRegistro

DECLARE INTEGER VFGenerateId IN VFinger.dll String, String

This, produce error
wres=VFGenerateId()

This too
wres=VFGenerateId(wserie,wIDRegistro)