Use the Object property to access to control's properties and methods. The type of the created object depends on ControlID property. The Object property gets nothing if no object was created. Use the Create method to create the inside ActiveX control. The control fires the OleEvent event when an inside ActiveX control fires an event. The look and feel of the inner ActiveX control depends on the identifier you are using, and the version of the library that implements the ActiveX control, so you need to consult the documentation of the inner ActiveX control you are inserting inside the eXMenu control.

The following screen shot displays an item with an ExCalendar inside: