protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
{
Brush b = new SolidBrush(this.ForeColor);
e.Graphics.TranslateTransform(this.Width / 2, this.Height / 2);
e.Graphics.RotateTransform(this.RotateAngle);
e.Graphics.DrawString(this.NewText, this.Font, b, 0f, 0f);
base.OnPaint(e);
}