OPC Studio User's Guide and Reference
Examples - Reactive Programming - Create OPC Data Access observable

The following code fragment creates the observable using one of the Create methods:

   DAItemChangedObservable<double> ramp = 
        DAItemChangedObservable.Create<double>(
            "", "OPCLabs.KitServer.2", "Demo.Ramp", 1000);

 

See Also
Examples - Reactive Programming - Transfer of OPC Data Access item values

Concepts

OPC Data Reactive Model Observables

Examples - Client OPC Data Access

Examples - OPC Data Access - Subscribe to a single item

 

 

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