Let’s say you’ve created a subclass for a control (perhaps as a
CContainedWindow, or as just a
CWindowImpl-derived class), and you’ve got a bunch of identical controls within a dialog that you’d like to subclass accordingly.
Is there an elegant way to subclass all of those identical dialog controls using a single instance of your ATL window class? If not, is there some other ATL class or function that would fit this purpose? Or is it necessary to create a separate class instance for each control, and call the subclass method on it? Thanks for any input.
Source: Windows Questions