public static void Hide()
        {
            Sidebar instance = FindInstance();

            if (instance != null)
            {
                instance.Close();
                Reflow();
            }
        }
        public static void Toggle()
        {
            Sidebar instance = FindInstance();

            if (instance != null)
            {
                instance.Close();
                Reflow();
            }
            else
            {
                Create();
            }
        }