如何獲取mfcribbonbar的控件指針

COLORREF CRibbonAppDoc::GetColor(void)

{

CMFCRibbonBar* pRibbon = ((CMDIFrameWndEx*) AfxGetMainWnd())->GetRibbonBar();

ASSERT_VALID(pRibbon);

CMFCRibbonColorButton* pColor = DYNAMIC_DOWNCAST(

CMFCRibbonColorButton, pRibbon->FindByID(ID_FONT_COLOR));

// Get the selected color

return pColor->GetColor();

}