OnEscapeChange

void CATTreeCtrl::OnEscapeChange (  )  [virtual] OnEscapeChange() is called if a control looses focus by the user pressing the ESC key. If the control supports it, it should reset the value to its previous one. Reimplemented from CATControlWnd. Definition at line 46 of file CATTreeCtrl.cpp. References CATControlWnd::MarkDirty().

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