timer的问题?
private void jm_Load(object sender, System.EventArgs e)
{
this.timer1.Enabled = true;
this.timer1.Interval = 30000;
this.timer2.Interval=45000;
this.timer2.Enabled=close;
}
private void timer2_Tick(object sender, System.EventArgs e)
{clear cc=new clear();
cc.Close();
}
private void timer1_Tick(object sender, System.EventArgs e)
{
clear cl=new clear();
cl.Show();
}
上面的代码为什么不可以实现经过30秒打开clear窗体。后经15秒自动关闭?