static async void bacnet_client_OnIam(BacnetClient sender, BacnetAddress adr, uint device_id, uint max_apdu, BacnetSegmentations segmentation, ushort vendor_id) { if (device_id != 12345) { bacnet_client.Log.AddCustomEvent(LagoVista.Core.PlatformSupport.LogLevel.Message, "Program", $"Device Id {device_id} connected"); var deviceObjId = new BacnetObjectId(BacnetObjectTypes.OBJECT_DEVICE, device_id); var objectIdList = await sender.ReadPropertyAsync(adr, deviceObjId, BacnetPropertyIds.PROP_OBJECT_LIST); foreach (var objId in objectIdList) { Console.WriteLine($"\t\t{objId}"); LinkedList <BacnetObjectId> object_list = new LinkedList <BacnetObjectId>(); if (Enum.IsDefined(typeof(BacnetObjectTypes), ((BacnetObjectId)objId.Value).Type)) { var val = (BacnetObjectId)objId.Value; object_list.AddLast(val); } foreach (var objectId in object_list) { var props = new List <BacnetPropertyIds>(); if (objectId.type == BacnetObjectTypes.OBJECT_DEVICE) { props.Add(BacnetPropertyIds.PROP_DESCRIPTION); props.Add(BacnetPropertyIds.PROP_SERIAL_NUMBER); props.Add(BacnetPropertyIds.PROP_MODEL_NAME); props.Add(BacnetPropertyIds.PROP_APPLICATION_SOFTWARE_VERSION); props.Add(BacnetPropertyIds.PROP_OUT_OF_SERVICE); props.Add(BacnetPropertyIds.PROP_LOCATION); props.Add(BacnetPropertyIds.PROP_OBJECT_NAME); props.Add(BacnetPropertyIds.PROP_OBJECT_IDENTIFIER); } else { props.Add(BacnetPropertyIds.PROP_PRESENT_VALUE); props.Add(BacnetPropertyIds.PROP_NUMBER_OF_STATES); props.Add(BacnetPropertyIds.PROP_OUT_OF_SERVICE); props.Add(BacnetPropertyIds.PROP_STATE_TEXT); props.Add(BacnetPropertyIds.PROP_RELIABILITY); props.Add(BacnetPropertyIds.PROP_DESCRIPTION); props.Add(BacnetPropertyIds.PROP_UNITS); } var results = await sender.ReadPropertyMultipleAsync(adr, objectId, props.ToArray()); var description = results.Where(prop => prop.property.GetPropertyId() == BacnetPropertyIds.PROP_DESCRIPTION).FirstOrDefault(); Console.WriteLine($"\t\t\tProperty {description.value[0]}:"); foreach (var child in results) { if (child.property.GetPropertyId() != BacnetPropertyIds.PROP_DESCRIPTION) { foreach (var value in child.value) { if (value.Tag != BacnetApplicationTags.BACNET_APPLICATION_TAG_ERROR) { if (child.property.GetPropertyId() == BacnetPropertyIds.PROP_UNITS) { var unitInt = int.Parse(value.Value.ToString()); var unit = (BacnetUnitsId)unitInt; Console.WriteLine($"\t\t\t\t{child.property.GetPropertyId()}: {unit}"); } else { Console.WriteLine($"\t\t\t\t{child.property.GetPropertyId()}: {value.Value}"); } } } } } } } } //ignore Iams from other devices. (Also loopbacks) }