Jose Lamas Rios wrote: A silly restriction, if you don't mind my sincerity. You are right. Jose Lamas Rios wrote: Is this a real world program It is. Subclassing the combobox? Oh no. Well, I see I won't get it done within the view. I think I should rather occupy with the silly restriction than trying to find a solution. :doh:

Of course, I'm allowed to write code ;) Which other restrictions (in fact there are no other restrictions than avoiding to create such sub classes) does it depend on? I just wonder how to get the CBN_SELCHANGE message passed to the view.

Because I was given the system in the way I mentioned and it is a demand not to create derived classes like that. Ain't it possible to handle the event within the View?

How can I do that?

It is a child of a property page which is part of a property sheet. I do not have neither a derived sheet class nor a derived page class.

Let's say, I have to do it so. You understand? ;-) Okay, now is there a possibility to handle it in the view or not?

Right, so I would have to handle the event in my CPropertySheet. Since I do not have a derived CPropertySheet class, I wish to handle it within the view class!

I've got a CFormView-derived class. It contains a CPropertySheet member, that is, it is not a CPropertySheet-derived class. On one page of the property sheet there is a combobox. So how can I treat a CBN_SELCHANGE event from that combobox within the View class? Pseudocode: public CMyView : CFormView {    CPropertySheet* m_sheet;    CPropertyPage* m_page; // this page contains a combobox } ...    m_sheet->AddPage(m_page); ... void CMyView::ComboBoxHandlerFcn {    DoSomething(); } stevy

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