public void Handle(Message <RadRoutedEventArgs> message)
{
if (message.Name != "MenuOpening")
{
return;
}
_menuSource.Clear();
var list = menuHub.GetMenuItemInfos(new List <string>()
{
menuName
});
if (list != null)
{
_menuSource.AddRange(list);
}
}
private void InitMenu()
{
menuHub = new MenuHub(menuName);
var menu1 = new MenuItemInfo("菜单1", new RelayCommand(ShowWindow))
{
GroupName = "Group1"
};
var menu2 = new MenuItemInfo("菜单2", new RelayCommand(ShowWindow))
{
GroupName = "Group1"
};
var menu3 = new MenuItemInfo("菜单3", new RelayCommand(ShowWindow))
{
GroupName = "Group2"
};
var menu4 = new MenuItemInfo("菜单4", new RelayCommand(ShowWindow))
{
GroupName = "Group2"
};
menu1.SubItems.AddRange(new[] { menu2, menu3 });
//向全局注册菜单
menuHub.Register(menuName, menu1, 1);
menuHub.Register(menuName, menu2, 2);
menuHub.Register(menuName, menu3, 3);
menuHub.Register(menuName, menu4, 4);
MenuSource = new ObservableCollection <MenuItemInfo>();//绑定界面的RadContextMenu的菜单集合
var list = menuHub.GetMenuItemInfos(new List <string>()
{
menuName
}); //GetMenuItemInfos 为获取合并后的右键菜单
if (list != null)
{
MenuSource.AddRange(list);
}
}
