Hi Yim,

MyListbox is object by class "listbox"...
You must define new Array as property on form and copy data from array laPom to new Array. This new Array you must set as RowSource for thisform.mylistbox .

MArtinJ

>Hi,
>
>Thanks for your reply.
>another problem, after I pass the array to the called form.
>I want to copy the array paramenter to the listbox.
>
>ACOPY(laPom,thisform.mylistbox)
>
>
>the RowSourceType of thisform.mylistbox is 5-Array
>
>but I got an error message about "the theisform.mylistbox not an array" when execute the above ACOPY statement.
>
>Why?
>
>Please advise.
>Thanks.