GetObject WinAPI equivalent in MATLAB COM interface

Hi,

I can create a COM object using MATLAB COM interface actxserver command which is equivalent to using CreateObject WinAPI call. I was wondering if there's an equivalent MATLAB command for WinAPI GetObject and/or GetActiveObject calls. Using actxserver I can start the COM server, but I need to attach to an existing instance of it which can be done via GetObject/GetActiveObject WinAPI calls.

Any help is appreciated...

Berk