Handling dialogs created without using templates

[Santosh Siddheshwar]

Hi,
  I have an application that creates dialogs without using any of the Win32
Dialog creation APIs. I find that a lot of the 
functionality in DEFDLG_Proc (DM_SETDEFID, DM_GETDEFID & WM_NEXTDLGCTL) is
unavailable for use with
dialogs created this way. This is because we allocate the DIALOGINFO
structure only in the dialog creation APIs. Dialogs
created without using these APIs have NULL DIALOGINFO structure. I also find
that allocating this structure and initializing 
the members of the structure will get around this problem. Does anyone
visualize any problems with this approach?
Also where would the best place to put such code?
Regards
Santosh Siddheshwar
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