private void OnUnexpectedResponse(object sender, SimplePingUnexpectedResponseEventArgs e)
 {
     statusLabel.Text = "unexpected packet received, size = " + e.Packet.Length;
 }
 private void OnUnexpectedResponse(object sender, SimplePingUnexpectedResponseEventArgs e)
 {
     Console.WriteLine("unexpected packet received, size = " + e.Packet.Length);
 }