private void sendFDR_Click(object sender, EventArgs e)
{
try
{
IPAddress[] IPs = Dns.GetHostAddresses(BBMD_IP.Text);
IPAddress IP;
if (client.Transport is BacnetIpUdpProtocolTransport)
{
IP = IPs.First <IPAddress>(o => o.AddressFamily == AddressFamily.InterNetwork);
}
else
{
IP = IPs.First <IPAddress>(o => o.AddressFamily == AddressFamily.InterNetworkV6);
}
client.RegisterAsForeignDevice(IP.ToString(), 30, PortNumber());
Thread.Sleep(50);
client.RemoteWhoIs(IP.ToString(), PortNumber());
SendWhois.Enabled = true;
}
catch { }
}