Here's an runnable example of how to do that:

#DEFINE CDLOFNALLOWMULTISELECT 512
#DEFINE CDLOFNFILEMUSTEXIST 4096

LOCAL loDialogContainer

loDialogContainer = NewObject("form")
loDialogContainer.AddObject("ComDialog","oleControl","mscomdlg.commondialog")
loDialogContainer.ComDialog.Filter = "All Files (*.*)|*.*"
loDialogContainer.ComDialog.Flags = CDLOFNALLOWMULTISELECT + CDLOFNFILEMUSTEXIST
loDialogContainer.ComDialog.ShowOpen()

? "Selected FILE(s): " + loDialogContainer.ComDialog.FileName

>Thanks Fred.
>
>
>>>Hi All
>>>
>>>Is there a way to have getfile() pick more that one file at a time?
>>>
>>>Thanks.
>>
>>Use the CommonDialog ActiveX control and set the Flags to 0x200 (MultiSelect).