/// <summary>
/// 激活此菜单
/// </summary>
/// <param name="menuContext">菜单上下文，应由父菜单传递给子菜单</param>
protected void Active(MenuContext menuContext)
{
Context = menuContext;
Active();
}
/// <summary>
/// 激活此菜单
/// </summary>
/// <param name="menuStyle">菜单样式</param>
public void Active(MenuStyle menuStyle)
{
Context = new MenuContext(menuStyle);
Active();
}