Microsoft.VisualStudio.R.Package.DataInspect.HeaderTextVisual.SetArrowDisplay C# (CSharp) 메소드

        private void SetArrowDisplay() {
            switch (SortOrder) {
                case SortOrderType.None:
                    _arrowChar = Nbsp;
                    break;

                case SortOrderType.Ascending:
                    _arrowChar = ArrowDown;
                    break;

                case SortOrderType.Descending:
                    _arrowChar = ArrowUp;
                    break;
            }
            Invalidate();
        }