VB Autometa Rhino with Function Hint

Hi, I am using vb.net win form to do some work with rhino via following way:

 objRhino = CreateObject("Rhino.Interface")
  rh = objRhino.GetScriptObject

but not like the rhinocommon when it be imported, when you type rhino. there pup up the full list of members under rhinocommon, which is very helpful for coding.
but when use rhino automata, when I type “rh.”, there is no hint of any rhinoscript function, which is not easy to check any typing mistake.
Do anyone know how to make the coding hint work for rhinoscript in VB.net?

I think you should add a reference to the RhinoScript Type Library; on my machine with a Rhino 7 installation it is found here:

"C:\Program Files\Rhino 7\Plug-ins\RhinoScript.tlb"

Thanks for reply!
I tried it and since the functions of rhinoscripte are under IRhinoScript Interface, it could not show the syntax hit when I type “rhinoscript.”.

But thanks anyway!