Symphonary.NWGUI.HideCanvasChildren C# (CSharp) 메소드

        private void HideCanvasChildren()
        {
            keyLine.Visibility = Visibility.Hidden;
            for (int i = 0; i < r_instrument.Length; i++) {
                r_instrument[i].Visibility = Visibility.Hidden;
                r_separators[i].Visibility = Visibility.Hidden;
                tb_instrument[i].Visibility = Visibility.Hidden;
            }
            r_separators[r_separators.Length - 1].Visibility = Visibility.Hidden;
        }