اینو بزار


private void timer1_Tick(object sender, EventArgs e)
{
o2.Left =Convert.ToInt32( this.Width / 2 - o2.Width / 2 + 100 * Math.Cos(p));
o2.Top = Convert.ToInt32( this.Height / 2 - o2.Height / 2 + 50 * Math.Sin(p));
p += 0.0174532925199433;
if (p >= Math.PI * 2)
p = 0;
}