Python importing ActiveX DLL issue

Question

This will be my first question.

I am trying to use python to import a SDK which provides ActiveX DLL and ocx file.

I tried using

    clr.FindAssembly(“dllname.dll”)
    clr.AddReference(“dllname”)

to load while I have error showing:

    System.IO.FileNotFoundException: Unable to find assembly 'MyDLL'
    Python.Runtime.CLRModule.AddReference(String name)

Then I tried using

    ctypes.WinDLL(‘dllname.DLL’)

But I cannot find any functions inside of it. Can anyone tried to provide any ideas?

Many thanks!