See if Constructor for SafeArrays FAQ #7979 may help.

>Hi eyerybody !
>
>In my application i have to communicate with an dll which handles the communiction to an SPS (Siemens SPS)
>
>In Basic everything works good
>
>declare funktion in (DLL)
>( ByVal REF&,
>( ByValNr&,
>(ByVal Anzahl&,
>(wert as INTEGER)
>
>Dimension wert(0 ton 64)
>
>res = funktion(REF,DBNr,Anzahl,wert(0))
>
>the array fields of wert are filled with the correct values from the SPS
>
>
>in foxpro (6.0) i tried it like this

>declare LONG Funktion in (DLL) ,
>                                LONG,
>                                LONG,
>                                LONG,
>                                INTEGER @
>
>DIMENSION wert(64)
>store 0 to wert
>res = Funktion(REF,DBNr,Anzahl,@wert)
>
>now all 64 fields of my array wert are filled only with the first value from the SPS ???
>
>if i do something like
>res = Funktion(REF,DBNr,Anzahl,wert(1)) i receive an error
>
>I don't know how to pass and receive an array to the function ??
>Any help welcomed.
>
>Best regards
>Albert

--sb--