动态MENU

1。RSS：
RESOURCE MENU_BAR r_fouremail_view_recive_menu_menubar
    {
    titles =
        {
        MENU_TITLE { menu_pane = r_fouremail_app_menu; txt = "App"; },
        MENU_TITLE { menu_pane = r_fouremail_view_recive_menu_menubar_detail; txt = "View"; }
        };
    }
RESOURCE MENU_PANE r_fouremail_view_recive_menu_menubar_detail
    {
    items =
        {
        MENU_ITEM { command = EFourEmailCmdOpenEmailByTitle; txt = qtn_appl_open; },
        MENU_ITEM { command = EFourEmailCmdSelectAll; txt = qtn_appl_selectall; },
        MENU_ITEM { command = EFourEmailCmdUnselectAll; txt = qtn_appl_unselectall; },
        MENU_ITEM { command = EFourEmailCmdDeleteByTitle; txt = qtn_appl_delete; }
        };
    }
2，CPP中：
MenuBar()->SetMenuTitleResourceId(R_FOUREMAIL_VIEW_RECIVE_MENU_MENUBAR);