private void Subscribe(string nodeId, string motorType)
{
referenceDescriptionCollection = myClientHelperAPI.ReadStructProperties(nodeId);
Subscription subscription = myClientHelperAPI.Subscribe(1000);
mySubscriptions.Add(subscription);
try
{
foreach (ReferenceDescription tempRefDesc in referenceDescriptionCollection)
{
//use different item names for correct assignment at the notificatino event
if (tempRefDesc.DisplayName.ToString().Contains("startAnyway"))
{
if (motorType == "cooling")
{
coolingStartAnywayNodeId = tempRefDesc.NodeId.ToString();
}
else if (motorType == "heating")
{
heatingStartAnywayNodeId = tempRefDesc.NodeId.ToString();
}
}
if (tempRefDesc.DisplayName.ToString().Contains("speed"))
{
if (motorType == "cooling")
{
coolingSpeedNodeId = tempRefDesc.NodeId.ToString();
}
else if (motorType == "heating")
{
heatingSpeedNodeId = tempRefDesc.NodeId.ToString();
}
}
string monitoredItemName = motorType + "-" + tempRefDesc.DisplayName.ToString();
myMonitoredItem = myClientHelperAPI.AddMonitoredItem(mySubscriptions[mySubscriptions.Count() - 1], tempRefDesc.NodeId.ToString(), monitoredItemName, 1);
myClientHelperAPI.ItemChangedNotification = new MonitoredItemNotificationEventHandler(Notification_MonitoredItem);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error");
}
}