I've written an application that creates a dockable window in ArcMap. The dockable window is properly disposed of when I close ArcMap. But now I wish to close the window manually. When I close ArcMap the IDockableWindowDef.OnDestroy() method fires which neatly closes the form hosted in the dockable window and then Disposes the dockable window itself. Question is, is there a way to fire OnDestroy other than closing ArcMap?
Another tack - the IDockableWindowHelpNotify interface purports to "Provides (sic) access to members that define and control a dockable window." Sounds just like what I need, but the documentation stops right there, and the intefaces only method "OnHelpClick" is perhaps the most mysterious method I have ever seen described!
Any help would be much appreciated...
