Perhaps it might be possible, because in a document in MSDN a note was found
at,
"Programming with the Microsoft Office Visio 2003 ActiveX Control",
http://msdn.microsoft.com/library/?.../odc_vsProgrammingWithVisioActiveXControl.asp
quote:
Working with Control Host Limitations
The Visio drawing control supports many containers, including hosting
applications built in Visual Studio. NET 2003, Visual Studio 6.0, Internet
Explorer 5.0 or later, ASP.NET, and other ActiveX control containers.
However, the Visio control cannot be directly embedded in:
Another ActiveX control, like the Internet Explorer browser control.
A Visio document.
A Microsoft Office InfoPathâ„¢ 2003 form.
Note You can embed ActiveX controls into the Visio drawing control (as
opposed to the Visio drawing control embedded in another ActiveX control).
However, because the Visio drawing control will not execute VBA code in a
Visio document, it's better to integrate other ActiveX controls into the host
application project instead of the Visio document.
