Subscribing to Information (OPC A&E)

OPC Studio User's Guide and Reference

Collapse All

Concepts > QuickOPC Concepts > QuickOPC Development Models > Imperative Programming Model > Imperative Programming Model for OPC Classic A&E > Subscribing to Information (OPC A&E)

If your application needs to be informed about events occurring in the process and provided by the OPC Alarms and Events server, it can subscribe to them, and receive notifications.

QuickOPC contains methods that allow you to subscribe to OPC events, change the subscription parameters, and unsubscribe.

See Also

Subscribing to OPC A&E Events

Specifying event filters (OPC A&E)

Changing Existing Subscription (OPC A&E)

Unsubscribing from OPC A&E Events

Refreshing Condition States (OPC A&E)

OPC A&E Notification Event

Using Callback Methods Instead of Event Handlers (OPC A&E)

Browsing for Information (OPC A&E)

Modifying Information (OPC A&E)

Obtaining Information (OPC A&E)

Setting Parameters (OPC A&E)

Imperative Programming Model for OPC Classic A&E

Imperative Programming Model

Documentation Home, Send Feedback. Resources: Knowledge Base, Product Downloads. Technical support: Online Forums, FAQ.

Missing some example? Ask us for it on our Online Forums! You do not have to own a commercial license in order to use Online Forums, and we reply to every post.