Dinamically load an interop lib

Is it possible with Xojo to create a Windows desktop application wich dinamically loads a com dll like I would do in Visual Studio:

Activator.CreateComInstanceFrom(“myInterop.mylib.dll”, “mylib.myclass”).Unwrap

instead of referencing the com object at compile time ?

For sample, how may I communicate with Excel loading different version libraries ?

Thanks in advance.