What's new in QuickOPC 2020.1: Difference between revisions
From OPC Labs Knowledge Base
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== Examples == | == Examples == | ||
* Added many examples in VB.NET, especially for PubSub. | |||
* Added large number of examples in PHP. | |||
* Added specialized Object Pascal (Delphi) examples showing how to subscribe to, or repeatedly read many variables from Softing OPC UA .NET Demo Server. | * Added specialized Object Pascal (Delphi) examples showing how to subscribe to, or repeatedly read many variables from Softing OPC UA .NET Demo Server. | ||
* Added VBScript example with unsolicited user interaction. | * Added VBScript example with unsolicited user interaction. | ||
* Consistently show proper error handling practices in PHP and VB6 examples. | |||
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Revision as of 07:44, 10 December 2019
See also: Versions; Previous version: What's new in QuickOPC 2019.2
Internal version number: 5.57
Key changes:
Targeting
- Operating Systems: Removed Windows 7 (x86 or x64) with SP1 from the list of supported systems.
- Operating Systems: Windows 10 (x86 or x64) versions 1607 and 1703 are no longer supported.
- .NET Runtimes: Added support for .NET Core 2.1.13-2.1.14.
- .NET Runtimes: Added support for .NET Core 3.0.0-3.0.1.
Component Improvements
- Added IEasyUASubscriber.SubscriptionResolved event, which allows the developer to inspect and/or modify the resolved dataset subscription descriptor before it is used by the component.
Component Refactorings
- Replaced the numeric ErrorCode property by a string property ErrorId. This affects, among others:
- The OperationResult and derived classes.
- The OperationEventArgs and derived classes.
- The ResultArguments and derived classes (consequently, Live Binding, and connectivity model in general).
- The formatting of such objects.
- Mapping kinds (in Live Mapping and Live Binding).
- Payload classes in StreamInsight Option.
Tools and Online Services
- License Manager: Improved error messages given when reading the license from file fails.
- License Manager: Added version number to the main window caption.
- OpcCmd Utility: It is now possible to specify command-line argument using a response file ('@' syntax).
- UADemoPublisher: It is now possible to specify command-line argument using a response file ('@' syntax).
Examples
- Added many examples in VB.NET, especially for PubSub.
- Added large number of examples in PHP.
- Added specialized Object Pascal (Delphi) examples showing how to subscribe to, or repeatedly read many variables from Softing OPC UA .NET Demo Server.
- Added VBScript example with unsolicited user interaction.
- Consistently show proper error handling practices in PHP and VB6 examples.
Documentation and Help
- Added many examples that were installed only on the disk to the documentation.
- Included parts of conceptual text right into the corresponding reference documentation.
