private void Button_Click_6(object sender, RoutedEventArgs e)
{
int port = 8080;
string ip = "127.0.0.1";
TcpClient client = new TcpClient(ip, port);
string[] hostNames = { "www.microsoft.com", "www.apple.com",
"www.google.com", "www.ibm.com", "cisco.netacad.net",
"www.oracle.com", "www.nokia.com", "www.hp.com", "www.dell.com",
"www.samsung.com", "www.toshiba.com","www.siemens.com",
"www.amazon.com", "www.sony.com", "www.canon.com", "www.alcatellucent.com",
"www.acer.com", "www.motorola.com" };
;
IPAddress[] ipAddresses;
var permissionState = System.Security.Permissions.PermissionState.Unrestricted;
DnsPermission dnsPermission = new DnsPermission(permissionState);
dnsPermission.PermitOnly();
for (var index = 0; index < hostNames.Length; index++)
{
string hN = hostNames[index];
ipAddresses = Dns.GetHostAddresses(hN);
ipAddress.Text += hN + " => \n" + ipAddresses.ToString() + "\n";
}
}