public static void Load(this ISceneManager sceneManager, IGraphSceneDisplay <IVisual, IVisualEdge> display, Int64 id, bool checkOpen = true)
        {
            if (id == 0)
            {
                return;
            }

            if (checkOpen && sceneManager.IsSceneOpen(id, true, true))
            {
                return;
            }

            var scene = sceneManager.Load(display.Data.Graph, display.Layout, id);
            var info  = sceneManager.SheetStore.GetSheetInfo(id);

            display.AssignScene(scene, info);
        }
        public static void Load(this ISceneManager sceneManager, IGraphSceneDisplay <IVisual, IVisualEdge> display, Content <Stream> content, bool checkOpen = true)
        {
            if (content == null)
            {
                return;
            }

            var id = sceneManager.IdOf(content);

            if (checkOpen && sceneManager.IsSceneOpen(id, true, true))
            {
                return;
            }

            var scene = sceneManager.LoadFromContent(content, display.Data.Graph, display.Layout);
            var info  = sceneManager.SheetStore.GetSheetInfo(id);

            display.AssignScene(scene, info);
        }