LRESULT QuerySiblings( WPARAM wParam, LPARAM lParam );
Return Value
Nonzero if the message should not be forwarded to the next property page; otherwise zero.
Parameters
wParam
[in] Specifies additional message-dependent information.
lParam
[in] Specifies additional message-dependent information.
Remarks
Call this member function to forward a message to each page in the property sheet. If a page returns a nonzero value, the property sheet does not send the message to subsequent pages.