ATMLCommonLibrary.controls.lists.SwitchingListControl.ControlsToData C# (CSharp) Method

        private void ControlsToData()
        {
            if (lvList.Items.Count == 0)
            {
                _switching = null;
            }
            else
            {
                _switchItems.Clear();
                foreach (ListViewItem item in lvList.Items)
                {
                    _switchItems.Add((Item) item.Tag);
                }
                if( _switching == null )
                    _switching = new Switching();
                _switching.Items = _switchItems;
            }
        }