private void Form1_Load(object sender, EventArgs e)
        {
            this.timer1.Interval = 10;
            this.timer1.Enabled = true;
            this.WindowState = FormWindowState.Maximized;
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            label1.Left -= 2;
            if (label1.Right < 0)
                label1.Left = this.Width;
        }

        private void label1_Click(object sender, EventArgs e)
        {
            this.Close();
        }