Question

C#中如何去掉GroupBox中的边框

Answer 1

        private void panel2_Paint(object sender, PaintEventArgs e)
        {
            ControlPaint.DrawBorder(e.Graphics,
                                    this.panel2.ClientRectangle,
                                    Color.Black,
                                    1,
                                    ButtonBorderStyle.Solid,
                                    Color.Black,
                                    1,
                                    ButtonBorderStyle.Solid,
                                    Color.Black,
                                    1,
                                    ButtonBorderStyle.Solid,
                                    Color.Black,
                                    1,
                                    ButtonBorderStyle.Solid);
        }