Alsing.Windows.Forms.BasePanelControl.RenderBorder C# (CSharp) Method

        private void RenderBorder()
        {
            IntPtr hdc = NativeMethods.GetWindowDC(Handle);
            var s = new APIRect();
            NativeMethods.GetWindowRect(Handle, ref s);

            using (Graphics g = Graphics.FromHdc(hdc))
            {
                DrawingTools.DrawBorder((BorderStyle2) (int) BorderStyle, BorderColor, g,
                                        new Rectangle(0, 0, s.Width, s.Height));
            }
            NativeMethods.ReleaseDC(Handle, hdc);
        }