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int i = 1;
private void timer1_Tick(object sender, EventArgs e)
{
if (i > 5)
timer1.Enabled = false;
label1.Text = i.ToString();
i++;
SetInterval();
}
void SetInterval()
{
switch (i)
{
case 1:
timer1.Interval = 2000;
break;
case 2:
timer1.Interval = 2000;
break;
case 3:
timer1.Interval = 5000;
break;
case 4:
timer1.Interval = 20000;
break;
case 5:
timer1.Interval = 3000;
break;
}
}
System.Threading.Thread.Sleep(1000);