[Python.NET] Casting an object to a different interface

Hi, The Python win32com module for accessing COM objects provides a method CastTo for casting an object to a different interface. Similarly, in my application, I have to cast an object to another .Net interface. Does Python.Net provide such a method or can you describe a way of doing the casting using C# libraries? Here is a small example: I have an object of type ILDERow and want to cast it to ISurfaceCoordinateBreak. Using win32com this can be done in the following way: from win32com.client import CastTo cbSurface = CastTo(surface, "ISurfaceCoordinateBreak") Thank you very much! Best regards, Matthias