private void timer1_Tick(object sender, EventArgs e)
{
circularProgressBar1.Value += 1;
circularProgressBar1.Text = circularProgressBar1.Value.ToString() + "%";
if (circularProgressBar1.Value == 100)
{
timer1.Enabled = false;
Homepage se_form = new Homepage();
se_form.Show();
this.Hide();
}
}