on getting IOleCommandTarget wrong (and a bit in the middle about ActiveX controls)

posted by  techgeek (12)  13 months ago (blogs.msdn.com)

IOleCommandTarget is very useful.  It provides a generic way of sending commands between objects.  IE makes extensive use of IOleCommandTarget, both publically and internally.  And, like IUnknown, people frequently get it wrong.

Each command is composed of a GUID (Command Group Identifier) and a DWORD (Command Identifier).&nbs