public string loaddevices(){ string connectedDevicestring = ""; try { NetworkInfo connectedDevices = new NetworkInfo(); NetworkMap connectedDev = new NetworkMap(); connectedDevices = connectedDev.getNetworkMappingInfo(); connectedDevicestring = JsonConvert.SerializeObject(connectedDevices); } catch (Exception ex) { ErrorTracker.WriteErrorLog("networkmap.cs", "loaddevices", "", ex.Message, ex.StackTrace, "ERROR"); } return connectedDevicestring; }