пример из MSDN (для CMDIFrameWnd::GetWindowMenuPopup() ), добавить нечего.
Код | // CMainFrame::OnActivateFirstMDIChild() is a menu command handler for // CMainFrame class, which in turn is a CMDIFrameWnd-derived class. // It looks for the caption of the first created MDI child window from // the Window popup menu, and then activate the child window. void CMainFrame::OnActivateFirstMDIChild() { // Get handle to the Window pop-up menu. CMenu* menubar = GetMenu(); CMenu* wmenu = CMenu::FromHandle(GetWindowMenuPopup(menubar->GetSafeHmenu())); if (wmenu == NULL) return; // Get the caption of the first created MDI child window. CString caption; if (!wmenu->GetMenuString(AFX_IDM_FIRST_MDICHILD, caption, MF_BYCOMMAND)) return;
// Get the actual name of the first created MDI child window by // getting rid of the number and space, e.g. "&1 MDI 1". int pos = caption.FindOneOf(" "); if (pos == -1) return;
caption = caption.Right(caption.GetLength() - (pos + 1));
// Get the CWnd* of the first created MDI child window by comparing // the caption of each MDI child window in the MDI application. // Activate the first created MDI child window if found. CMDIChildWnd* child = MDIGetActive(); do { CString str; child->GetWindowText(str); if (str == caption) { child->MDIActivate(); // or MDIActivate(child); break; }
child = (CMDIChildWnd*) child->GetWindow(GW_HWNDNEXT); } while (child); }
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