Consider news2news. It is well worth it:

http://www.news2news.com/vfp/?article=1

>hi,
>
>My_TA_S_AD( int startIdx,
> int endIdx,
> const float inHigh[],
> const float inLow[],
> const float inClose[],
> const int inVolume[],
> int &outBegIdx,
> int &outNbElement,
> double outReal[] );
>
>
>My_TA_AD( int startIdx,
> int endIdx,
> const double inHigh[],
> const double inLow[],
> const double inClose[],
> const int inVolume[],
> int &outBegIdx,
> int &outNbElement,
> double outReal[] )
>
>
>How can i pass from Vfp the data
>
>The first 6 are input and the last 3 are output
>
>Kindly help
>
>suhashegde