OpcUaAllowEventSubscriptions Property

General info

Label

Event Subscriptions

Description

Subscribe to OPC UA events on this datasource.

Data type

Boolean

Default value

true

Type

Regular

Code

12404

Symbolic name

MODEL_PROP_OPCUAALLOWEVENTSUBSCRIPTIONS

Lua access code

syslib.model.properties.OpcUaAllowEventSubscriptions

Available since

1.72
Parent properties

OpcUaSubscriptionOptions

Attributes

Name Tooltip
PROP_CONFIGURABLE The property is configurable and can be changed with DataStudio and the various inmation APIs.
PROP_VISIBLE The property is visible in DataStudio and can be read by the inmation APIs.
PROP_HAS_DEFAULT The property has a default value as standard.

Examples

Read from or write to the OpcUaAllowEventSubscriptions property.

  • Lua

  • C#

-- Read from the OpcUaAllowEventSubscriptions
syslib.getvalue("<OBJECT FULL PATH>.OpcUaCClientOptions.OpcUaSubscriptionOptions.OpcUaAllowEventSubscriptions")

-- Write to the OpcUaAllowEventSubscriptions
syslib.setvalue("<OBJECT FULL PATH>.OpcUaCClientOptions.OpcUaSubscriptionOptions.OpcUaAllowEventSubscriptions", true)
TcpConfig tcpcfg = new TcpConfig() { HostNameOrIp = "localhost", Port = 6512 };
SecurityCredentials sc = new SecurityCredentials() { ProfileName = "<username>", Password = "<password>" };
StatelessInterface sli = new StatelessInterface(tcpcfg);

// Read from the OpcUaAllowEventSubscriptions
Result result = sli.ReadValue(sc, new ReadItem("<OBJECT FULL PATH>.OpcUaCClientOptions.OpcUaSubscriptionOptions.OpcUaAllowEventSubscriptions"));
// Write to the OpcUaAllowEventSubscriptions
Result result = sli.WriteValue(sc, new WriteItem(true, "<OBJECT FULL PATH>.OpcUaCClientOptions.OpcUaSubscriptionOptions.OpcUaAllowEventSubscriptions"));