Declare some variables in VBS - WinCC 7.2

[allexkym]

In my WinCC Runtime program, I have to declare these variables:

Dim AllProperties As HMIProperties
Dim objProperty As HMIProperty
Dim objDynamic As HMIVariableTrigger

How can I declare them in VBS? I tried this:

Dim AllProperties

Set AllProperties = CreateObject("grafexe.HMIProperties")
'grafexe is the library of HMIProperties

And this:

Set AllProperties = CreateObject("HMIProperties")

But they didn't work.

Does anybody have any idea to do it?

Thanks,

Alex Dias de Oliveira