Question

怎么改变GroupBox的边框线颜色

Answer 1

自绘OnPaint groupBox1.Paint += PaintBorderlessGroupBox; private void PaintBorderlessGroupBox(object sender, PaintEventArgs p) { GroupBox box = (GroupBox)sender; p.Graphics.Clear(SystemColors.Control); p.Graphics.DrawString(box.Text, box.Font, Brushes.Black, 0, 0); }