private static void HandleDataChange(object sender, OpcDataChangeReceivedEventArgs e)
{
if (e.Item.Value.As <bool>())
{
dataAvailable.Release();
}
}
private static void HandleDataChangedMachineLineNode(object sender, OpcDataChangeReceivedEventArgs e)
{
var value = Convert.ToInt32(e.Item.Value.Value);
Console.WriteLine($"ServerTimeStamp: {e.Item.Value.ServerTimestamp}\t {(sender as OpcMonitoredItem).NodeId.Value} Value: {value}");
// SEND MESSAGE to CLOUD
var wiseMessage = new WiseMessage
{
deviceId = Address,
timeStamp = DateTime.UtcNow,
node = (sender as OpcMonitoredItem).NodeId.Value.ToString(),
value = value,
};
var jsonMessage = JsonConvert.SerializeObject(wiseMessage);
var messageBytes = Encoding.UTF8.GetBytes(jsonMessage);
using (var message = new Message(messageBytes))
{
message.ContentEncoding = "utf-8";
message.ContentType = "application/json";
message.Properties.Add("ContentEncodingX", "OpcUa+utf-8+application/json");
ioTHubModuleClient.SendEventAsync("output1", message).Wait();
}
}
private static void HandleAnalogDataChange(object sender, OpcDataChangeReceivedEventArgs e)
{
OpcMonitoredItem item = (OpcMonitoredItem)sender;
Console.WriteLine(
"Data Change from NodeId '{0}': {1}",
item.RelativePath,
e.Item.Value);
var objects = Objects.OPCObjects.createObjects();
using (var context = new MyDBContext())
{
lock (objects.getSQLLocker())
{
var analogs = context.AnalogValue.Where(x => x.Path == item.NodeId);
foreach (var analog in analogs)
{
var input = e.Item.Value.ToString();
analog.Value = float.Parse(input);
context.Update(analog);
context.SaveChanges();
}
}
}
}
private void HandlePermitDosChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_permitDos = bool.Parse(e.Item.Value.ToString());
}
catch (Exception exception)
{
}
}
public static void HandleDataChange(object sender, OpcDataChangeReceivedEventArgs e)
{
Data[e.MonitoredItem.NodeId.ValueAsString] = e.Item.Value.As <object>();
Console.SetCursorPosition(0, 6);
foreach (var item in Data)
{
Console.WriteLine("{0} = {1} ", item.Key, item.Value ?? "<missing>");
}
}
private void HandleIdChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
TaskId = long.Parse(e.Item.Value.ToString());
}
catch (Exception exception)
{
}
}
private void HandleFreqChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
Freq = Math.Round(double.Parse(e.Item.Value.ToString()), 2).ToString(CultureInfo.InvariantCulture);
}
catch (Exception)
{
}
}
private void HandleEventsNumValueChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
GetValue(int.Parse(e.Item.Value.ToString()));
}
catch (Exception exception)
{
}
}
private void HandleFreqChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
Freq = Math.Round(double.Parse(FreqPcay), 2).ToString(CultureInfo.InvariantCulture);
}
catch
{
}
}
private void HandleRdyPauseChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
ReadyPause = bool.Parse(e.Item.Value.ToString());
}
catch (Exception exception)
{
}
}
private void HandleValueTimeChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
NameObject = _startName != null ? _startName + " " + int.Parse(e.Item.Value.ToString()) + " с" : "";
}
catch (System.Exception)
{
}
}
private void HandleVisChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
Vis = bool.Parse(e.Item.Value.ToString()) == Logic ? Visibility.Visible : Visibility.Collapsed;
}
catch (System.Exception)
{
}
}
private void HandleValueChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
Value = decimal.Parse(e.Item.Value.ToString(), System.Globalization.NumberStyles.Float).ToString($"F{Digit}");
}
catch (Exception exception)
{
}
}
private void HandleIdChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
Value = double.Parse(e.Item.Value.ToString()).ToString($"F{_digit}");
}
catch (Exception exception)
{
}
}
private void HandlePartialUnloadProcessChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_tempPartialUnloadProcess = int.Parse(e.Item.Value.ToString());
GetTable();
}
catch (Exception exception)
{
}
}
private void HandleValueChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
Value = double.Parse(e.Item.Value.ToString());
Brush = GetBrush();
}
catch (Exception exception)
{
}
}
private void HandleDosingProcessChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_tempDosingProcess = double.Parse(e.Item.Value.ToString());
GetTable();
}
catch (Exception exception)
{
}
}
private void HandleCheckLevelChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
VisCheck = bool.Parse(e.Item.Value.ToString());
Brush = GetBrush();
}
catch (Exception exception)
{
}
}
private void HandleComponentsWeightChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
ComponentsWeight = double.Parse(e.Item.Value.ToString());
ProgressBrush = ComponentsWeight == 0 ? System.Windows.Media.Brushes.White : (SolidColorBrush)(new BrushConverter().ConvertFrom("#FF85FC84"));
}
catch (Exception exception)
{
}
}
private void HandleAlarmStatusChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_alarmStatus = bool.Parse(e.Item.Value.ToString());
VisStatus();
}
catch
{
}
}
private void HandlePercentChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_percentOpen = double.Parse(e.Item.Value.ToString());
VisStatus();
}
catch
{
}
}
private void HandleAutomatChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_automatMode = bool.Parse(e.Item.Value.ToString());
VisMode();
}
catch
{
}
}
private void HandleManualDosingChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_manualDosingMode = bool.Parse(e.Item.Value.ToString());
VisMode();
}
catch
{
}
}
private void HandleVisChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
Vis = bool.Parse(e.Item.Value.ToString());
GetName();
}
catch (Exception exception)
{
}
}
private void HandleBatchesQuantityChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_tempBatchesQuantity = int.Parse(e.Item.Value.ToString());
GetTable();
}
catch (Exception exception)
{
}
}
private void HandleParFullUnloadChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
_tempFullWidth = double.Parse(e.Item.Value.ToString());
_tempParFullUnload = Convert.ToInt32(_tempFullWidth);
GetProgressWidth();
}
catch (Exception exception)
{
}
}
/// <summary>
/// Handles the <see cref="OpcMonitoredItem.DataChangeReceived"/> event.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The event data.</param>
private static void HandleDataChanges(object sender, OpcDataChangeReceivedEventArgs e)
{
// In general change handling can be implemented here, too. The approach of this sample
// takes use of the nodes collection to summarize the received information to process
// it all in one run to simplify the handling of the console out- and input.
var nodeId = ((OpcMonitoredItem)sender).NodeId.ToString(OpcNodeIdFormat.Foundation);
if (nodes.Contains(nodeId))
{
nodes[nodeId].Value = e.Item.Value;
}
}
private void HandleValueChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
try
{
if (bool.Parse(e.Item.Value.ToString()) == _logic)
{
EventsBase.GetInstance().GetControlEvents(_opcName).AddEvent(_eventText, _eventType);
}
}
catch (Exception exception)
{
}
}
public void TagValueChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
var nodeId = e.MonitoredItem.NodeId;
var value = _client.ReadNode(nodeId).Value;
if ((bool)value == false)
{
return;
}
if (nodeId.ToString().ToLower().Contains("write"))
{
WriteTagChange(nodeId);
}
else if (nodeId.ToString().ToLower().Contains("read"))
{
ReadTagChange(nodeId);
}
else
{
_eventLog.WriteEntry("No option on this node. Please revise", EventLogEntryType.Warning, (int)EventIds.Ids.OpcTagNotRecognized);
}
}
private void HandleRightManualChanged(object sender, OpcDataChangeReceivedEventArgs e)
{
_rightManual = bool.Parse(e.Item.Value.ToString());
VisStatus();
}