You want to ascertain that a parameter, like par1, is an array, right?

if type("par1(1)") # "U"
  * it is an array
endif

>Hi all,
>
>I have a multi-function processor, sort of like a train station (methoddirector). It holds parameters passed from various functions and then sends them on (for various reasons).
>
>Okay, I have methodX on a form:
>
>

*-- this will send some data and an array to the application.methoddirector
>LOCAL lnReturn, laMyArray, lcMyString, lnMyNumber
>DIMENSION laMyArray[1,4]
>laMyArray[1,1] = 'This number'
>laMyArray[1,2] = 4
>laMyArray[1,3] = 'is spelled'
>laMyArray[1,4] = 'four'
>lcMyString = 'Testing Four'
>lnMyNumber = 4
>lnReturn = application.methoddirector(lcMyString, @laMyArray, lnMyNumber)

>
>Okay, so far... the PARAMETERS() of application.methoddirector will catch all of this fine...
>
>

*-- method.methoddirector
>PARAMETERS pItem1, pItem1, pItem1, pItem1, pItem1, pItem1,
>DO CASE
> CASE PCOUNT()=1
>  lnReturn = mehtod.oneparamterthingy(pItem1)
> CASE PCOUNT()=2
>  lnReturn = mehtod.oneparamterthingy(pItem1, pItem2)
> .....
>ENDCASE
>RETURN lnReturn

>
>I hope you can see the problem here. One of the items I passed in the first codeblock was an array. It might not be an array all the time, or anytime, based on what is sending data to the method.director. I need to be able to ascertain if there is an array passed to method.director which will need to have the '@' inserted.
>
>When I do have to pass an array item, from a passed parameter array item, how do I determine if ANY parameter is an array?
>
>
>TIA
>
>Ric