[DllImport("user32.dll")]

        private static extern IntPtr GetWindowDC(IntPtr hWnd);

        [DllImport("user32.dll")]

        private static extern int ReleaseDC(IntPtr hWnd, IntPtr hDC);



        private const int WM_NCPAINT = 0x0085;

        private const int WM_NCACTIVATE = 0x0086;

        private const int WM_NCLBUTTONDOWN = 0x00A1;

        protected override void WndProc(ref Message m)

        {

            base.WndProc(ref m);

            Rectangle vRectangle = new Rectangle((Width + 105) / 2, 6, 23, 20);

            switch (m.Msg)

            {

                case WM_NCPAINT:

                case WM_NCACTIVATE:

                    IntPtr vHandle = GetWindowDC(m.HWnd);

                    Graphics vGraphics = Graphics.FromHdc(vHandle);

                    vGraphics.FillRectangle(new LinearGradientBrush(vRectangle,

                        Color.Pink, Color.Purple, LinearGradientMode.BackwardDiagonal),

                        vRectangle);



                    StringFormat vStringFormat = new StringFormat();

                    vStringFormat.Alignment = StringAlignment.Center;

                    vStringFormat.LineAlignment = StringAlignment.Center;

                    vGraphics.DrawString("…", Font, Brushes.BlanchedAlmond,

                        vRectangle, vStringFormat);



                    vGraphics.Dispose();

     &nbs