主题：[求助]arraylist

foxtable 不支持 arraylist类型吗?

Public Shared Function GET_PTLIST() As ArrayList
        Try
            Dim PT As String, alist As New ArrayList
            For Each PT In Printing.PrinterSettings.InstalledPrinters
                alist.Add(PT)
            Next PT
            Return alist
        Catch ex As Exception
            Return Nothing
        End Try
End Function

这样定义不通过,怎样变通