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private void button1_Click_1(object sender, EventArgs e)
{
Ping p = new Ping();
p.PingCompleted += new PingCompletedEventHandler(test);//1
//p.PingCompleted += test;//2
p.SendAsync("192.168.1.101", 1);
}
private void test(object sender, PingCompletedEventArgs e)
{
if (e.Reply.Status == IPStatus.Success)
{
MessageBox.Show("成功");
}
else
{
MessageBox.Show("失败");
}
}