public ContextMenuProvider(MenuService menuService, FrameworkElement elem, Guid guid, IGuidObjectsProvider provider, IContextMenuInitializer initCtxMenu, Guid? ctxMenuGuid) {
this.menuService = menuService;
element = elem;
this.guid = guid;
this.provider = provider;
this.initCtxMenu = initCtxMenu;
this.ctxMenuGuid = ctxMenuGuid ?? new Guid(MenuConstants.CTX_MENU_GUID);
elem.ContextMenu = new ContextMenu();
elem.ContextMenuOpening += FrameworkElement_ContextMenuOpening;
}
MenuWpfFocusChecker(MenuService menuService) => this.menuService = menuService;
MenuWpfFocusChecker(MenuService menuService) {
this.menuService = menuService;
}