Show MDI child form

[Huynh Quang Cuong]

Hello,
I have a EXE Application stared with MDI form. It use an ActiveX DLL. I want to do:
-Add a MDI child form in to ActiveX DLL
-From the EXE Application, call to show that form from the menu click of MDI Form
But I receice the error message that 'MDI child form can not be load because no MDI form loaded'.
Can i do that?
Thanks,
H.Q.Cuong