7.2.0

See the RTI® Connext® Core Libraries What's New and Core Libraries Release Notes at https://community.rti.com/documentation.

Supported Platforms

The Connext DDS C# API is supported on .NET Standard 2.0 systems, including .NET 5 (and newer), .NET Core 2.1, .NET Core 3.1, .NET Framework 4.6.1, Unity 2018.1.

It is supported on the same Windows®, Linux®, and macOS® platforms that are supported by the Core Libraries (except macOS 11 and 12 on Arm® v8). These platforms are listed in the Core Libraries Release Notes (Section 2).

Installation

See the Getting Started Guide to install the Connext DDS C# API and build and run your first application.

To work with Unity, see this tutorial.

Limitations in this Release

Limitations related to the Connext DDS API

The Distributed Logger API is not yet available. However a custom handler for RTI Connext log messages can be used to redirect log messages using the Rti.Config.Logger.MessageLogged event.
The FlowController class is not implemented, but FlowControllers can be configured with the Rti.Dds.Core.Policy.Property QoS policy. See Writing data and instances. (CORE-11388)
The TopicQuery class is not implemented. TopicQuery can be enabled on the DataWriter with the Rti.Dds.Core.Policy.TopicQueryDispatch QoS policy, but it can't be used on the DataReader. (CORE-11386)
The interface to implement custom Content Filters is not supported. The built-in filters (SQL and String MATCH) are supported. (CORE-11388)

Limitations related to the IDL-to-C# code generation

The `annotation cannot be applied to asequence`. Note however that a sequence with length zero can be used to represent optionality without the annotation. (CODEGENII-1503)
Arrays of sequences cannot be used unless the sequence is aliased using a typedef. Otherwise the array is ignored. (CODEGENII-1504)
The @external annotation is not supported (it is ignored).
The @csharp_mapping annotation, which allows customizing some aspects of the IDL-to-C# mapping, is not supported. (CODEGENII-1498, CODEGENII-1499)

Other limitations

Most classes and methods in this API reference provide only brief descriptions and refer to their counterpart in the RTI Connext C API for their full description.
For Red Hat® Enterprise Linux® 9 or Ubuntu® 22.04 and higher platforms: To use the Connext DDS C# API you must use .NET 6 or higher. (.NET 5 is no longer supported by these distributions.)

Legacy .NET API

The previous .NET API and IDL binding to C++/CLI was deprecated in 6.1.0 and removed in 7.1.0.

The 6.1.0 migration guide provides useful information for developers of the legacy .NET API.

Third-Party Software

.NET Core 3.1

Related to: List.cs source file is taken from the .NET open source repository and adapted to be compiled into RTI Core libraries.

License: The MIT License

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