void CBCGPExplorerToolBar::EnableNavigationButtons	(	UINT	nBackID,
		UINT	nForwardID,
		UINT	nHistoryID,
		UINT	nHistoryItemID,
		int	xRightMargin = 15,
		UINT	nUpID = 0,
		BOOL	bSimplifiedNavigationButtons = FALSE,
		UINT	nHomeID = 0,
		UINT	nRefreshID = 0,
		UINT	nStopID = 0
	)

Enables navigation buttons.

Call this method to enable navigation buttons on the explorer toolbar.

You should specify command IDs to be used for "back", "forward" and "history" buttons. The "history" button opens a popup menu with navigation history items.

If you wish to display a navigation history, you must specify nHistoryItemID and override CBCGPFrameWnd::OnShowPopupMenu in the main frame. In this override you should replace dummy items having nHistoryItemID with the real menu buttons.

Copy

BOOL CMainFrame::OnShowPopupMenu (CBCGPPopupMenu* pMenuPopup)

{

CBCGPMDIFrameWnd::OnShowPopupMenu (pMenuPopup);

CBCGPPopupMenuBar* pMenuBar = pMenuPopup->GetMenuBar ();

................. // loop over all buttons in the menu bar

if (pButton->m_nID == ID_VIEW_HISTORY)

{

CMenu menuHistory;

menuHistory.LoadMenu (IDR_HISTORY_POPUP);

CMenu* subMenu = menuHistory.GetSubMenu (0);

.....

// modify the menu

pMenuBar->ImportFromMenu (subMenu->GetSafeHmenu ());

}

}

Parameters

nBackID	Specifies the "back" command ID.
nForwardID	Specifies the "forward" command ID.
nHistoryID	Specifies the "history" command ID.
nHistoryItemID	Command ID of a dummy item, which should be replaced later by real history items in the OnShowPopupMenu override.
xRightMargin	Spacing between navigation buttons and the first toolbar button.
nUpID	Specifies the "up level" command ID.
bSimplifiedNavigationButtons	Specifies whether the navigation buttons should be drawn using simple icons (arrows).
nHomeID	Specifies the "home" command ID.
nRefreshID	Specifies the "refresh" command ID.
nStopID	Specifies the "stop" command ID.