bool patrollingLeft = false;
            DoubleBuffered = true;
            bool stay = false;
            long ticksThisTime = 0;
            Stopwatch timer = new Stopwatch();
            timer.Start();


            float t = 2;
            float s = 625;

            float time = 0;
            while (true)
            {
                timer.Stop();
                label1.Text = time.ToString();
                ticksThisTime = timer.ElapsedMilliseconds;
                time = time + ticksThisTime / 1000.0F;
                timer.Reset();
                timer.Start();
                if (patrollingLeft && stay == false)
                {
                    x = x - (s / t) * (ticksThisTime / 1000.0F);
                    if (x <= 125)
                    {
                        patrollingLeft = false;
                        time = 0;
                        stay = true;
                    }
                }

                else if (patrollingLeft == false && stay == false)
                {
                    x = x + (s / t) * (ticksThisTime / 1000.0F);
                    if (x >= 750)
                    {
                        patrollingLeft = true;
                        time = 0;
                        stay = true;
                    }
                }

                else if (stay == true && time > 4)
                {
                    stay = false;
                }
                gr.FillRectangle(fon, 0, 0, pictureBox1.Width, pictureBox1.Height);
                DrawCircle(x, y);
                Application.DoEvents();
                pictureBox1.Image = myBitmap;
            }