PropertySheets :: MFC

Hi.

I have a propertysheet with a multiple propertypages. I would like get two functions working.

1) enable/disable default buttons (IDOK, IDCANCEL, ID_APPLY_NOW) in the propertypage.

2) be notified when the user navigate to and from different propertypage. If possible set the active propertypage programmically.

Okay. I believe this is the way to enable/disable the default buttons of a propertysheet from within the propertysheet.

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// disable the OK button

GetDlgItem(IDOK)->EnableWindow(FALSE);
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However, the code above does not work from within a propertypage. Is there a way to accomplish the above without sending a message to main frame?

I have no idea on what message to catch as the user navigates to and from propertypages.

Thanks,
Kuphryn