protected override void OnPaint(PaintEventArgs e)
{
base.OnPaint(e);
Graphics g = e.Graphics;
g.CompositingQuality = CompositingQuality.HighQuality;
g.SmoothingMode = SmoothingMode.HighQuality;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
GraphicsPath path = DrawUtil.CreateRoundedRectanglePath(new Rectangle(0, 0, Width, Height), Height / 4);
Brush brush = new SolidBrush(Color.FromArgb(210, 36, 33, 28));
g.FillPath(brush, path);
SizeF sizef = g.MeasureString(Content, Font);
g.DrawString(Content, Font, Brushes.White, new RectangleF((Width - sizef.Width) / 2, (Height - sizef.Height) / 2, sizef.Width, sizef.Height));
path.Dispose();
brush.Dispose();
}
