convert to MDI window

[kenn]

There is a reference in the GUICreate documentation in the Extended Style table to the constant $WS_EX_MDICHILD where it says: Create a child window included in its parent window (simulation not real MDI).

I wonder if anyone can shed any light on how this works behind the scenes, i.e. how do you take an existing window and change it into an MDI window and then attach children to it?

Edited November 19, 2008 by kenn