What's new in QuickOPC 2022.1

From OPC Labs Knowledge Base
Revision as of 06:21, 25 November 2021 by User (talk | contribs)
See also: Versions; Previous version: What's new in QuickOPC 2021.3

Internal version number: 5.63

Key changes:


Component Improvements

OPC UA PubSub

  • In JSON message mapping, added support for DataSetWriterName and ReversibleFieldEncoding flags, introduced in OPC UA specification 1.05.01.

COM Components

  • Updated QuickOpc.h include file (Microsoft C++) for use with ISO C++ 20 Standard.

Component Refactorings

OPC UA

  • The ServerConditionChanged event, previously available on the IEasyUAClient interface, has been moved to a new service, IEasyUAClientConnectionMonitoring, available from the EasyUAClient component. The service is also available via COM, as _EasyUAClientConnectionMonitoring interface.

Examples

OPC UA Client-Server

  • Added a C# example showing how to lock and unlock connections to an OPC UA server, using the new IEasyUAClientConnectionControl service.
  • Added a C# example showing how to register an unregister nodes in an OPC UA server, using the new IEasyUAClientNodeRegistration service.
  • Added a VBScript example showing how to connections to and disconnections from the OPC UA server, using the IEasyUAClientConnectionMonitoring service and the event pull mechanism.


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