public long sendComputerDetails() { SendComputerDetailsRequest request = new SendComputerDetailsRequest(); ComputerDetails computerDetails = new ComputerDetails(); RegistryKey key = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\isecurity"); if (key.ValueCount != 0) { //computerDetails.serverId = long.Parse(key.GetValue("serverId").ToString()); computerDetails.localId = long.Parse(key.GetValue("localId").ToString()); key.Close(); } else { computerDetails.localId = DateTime.Now.Ticks / 1000; } computerDetails.localUserName = Environment.UserName; computerDetails.computerName = Environment.MachineName; string hostName = Dns.GetHostName(); string myIP = Dns.GetHostByName(hostName).AddressList[0].ToString(); computerDetails.ip = myIP; request.ComputerDetails = computerDetails; SendComputerDetailsResponse response; try { response = client.SendComputerDetails(request); key = Registry.CurrentUser.CreateSubKey(@"SOFTWARE\isecurity"); key.SetValue("serverId", response.ComputerDetails.serverId); key.SetValue("localId", response.ComputerDetails.localId); key.Close(); } catch (Exception ex) { return(0); } return(response.ComputerDetails.serverId); }