OpenTween.TweenMain.SelectListItem C# (CSharp) Method

        private void SelectListItem(DetailsListView LView, int Index)
        {
            //単一
            Rectangle bnd = new Rectangle();
            bool flg = false;
            var item = LView.FocusedItem;
            if (item != null)
            {
                bnd = item.Bounds;
                flg = true;
            }

            do
            {
                LView.SelectedIndices.Clear();
            }
            while (LView.SelectedIndices.Count > 0);
            item = LView.Items[Index];
            item.Selected = true;
            item.Focused = true;

            if (flg) LView.Invalidate(bnd);
        }