MetroFramework.Controls.MetroScrollBar.OnCustomPaintForeground C# (CSharp) 메소드

        protected virtual void OnCustomPaintForeground(MetroPaintEventArgs e)
        {
            if (GetStyle(ControlStyles.UserPaint) && CustomPaintForeground != null)
            {
                CustomPaintForeground(this, e);
            }
        }