protected virtual void TaskGrid_ItemMoveSync(Container container)
        {
            containerPosition = TaskGrid.GetPosition(container);
            gridEvent         = GridEvent.ItemMoved;
            SendToServer();

            TaskGrid.SetItemMoved(container);
        }
        protected virtual void TaskGrid_ItemSelectSync(Item item)
        {
            var container = TaskGrid.GetContainer(item);

            containerPosition = TaskGrid.GetPosition(container);
            itemIndex         = container.Elements.IndexOf(item);
            gridEvent         = GridEvent.ItemSelected;
            SendToServer();

            TaskGrid.SetItemSelected(item, container);
        }