OPCFoundation.NetStandard.Opc.Ua.Core.Debug 2.0.0-preview.2

Prefix Reserved
This is a prerelease version of OPCFoundation.NetStandard.Opc.Ua.Core.Debug.
dotnet add package OPCFoundation.NetStandard.Opc.Ua.Core.Debug --version 2.0.0-preview.2
                    
NuGet\Install-Package OPCFoundation.NetStandard.Opc.Ua.Core.Debug -Version 2.0.0-preview.2
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Core.Debug" Version="2.0.0-preview.2" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="OPCFoundation.NetStandard.Opc.Ua.Core.Debug" Version="2.0.0-preview.2" />
                    
Directory.Packages.props
<PackageReference Include="OPCFoundation.NetStandard.Opc.Ua.Core.Debug" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add OPCFoundation.NetStandard.Opc.Ua.Core.Debug --version 2.0.0-preview.2
                    
#r "nuget: OPCFoundation.NetStandard.Opc.Ua.Core.Debug, 2.0.0-preview.2"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package OPCFoundation.NetStandard.Opc.Ua.Core.Debug@2.0.0-preview.2
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=OPCFoundation.NetStandard.Opc.Ua.Core.Debug&version=2.0.0-preview.2&prerelease
                    
Install as a Cake Addin
#tool nuget:?package=OPCFoundation.NetStandard.Opc.Ua.Core.Debug&version=2.0.0-preview.2&prerelease
                    
Install as a Cake Tool

OPC UA .NET Standard — Core

OPCFoundation.NetStandard.Opc.Ua.Core is the foundation library of the OPC UA .NET Standard stack. It contains the wire-level UASC channel implementation, the opc.tcp:// raw-socket listener and channel, the core service contracts, the encoders (binary / XML / JSON), the certificate validation primitives, and the dependency-injection entry point used by every other package in the stack.

Overview

Most consumers do not reference Opc.Ua.Core directly — it flows in transitively from Opc.Ua.Server, Opc.Ua.Client, Opc.Ua.Configuration, or one of the binding packages. Reference it directly when you need:

  • Custom transport authors (IMessageSocket, ITransportListener, ITransportChannel, and the TransportBindings registry).
  • Direct UASC channel use (UaSCUaBinaryChannel, TcpServerChannel, TcpTransportChannel).
  • Encoding / decoding without a full server or client (BinaryEncoder, BinaryDecoder, JsonEncoder, XmlDecoder).
  • The fluent DI surface (services.AddOpcUa()).

Getting started

using Microsoft.Extensions.DependencyInjection;
using Opc.Ua;

IServiceCollection services = new ServiceCollection();
// The raw-socket opc.tcp:// binding is built in and resolved
// automatically - no extra transport registration call is required.
services.AddOpcUa();

Target frameworks

net472, net48, netstandard2.1, net8.0, net9.0, net10.0.

Additional documentation

See the main repository README and the documentation folder for the full design guide, transport profiles, certificate management, and the migration guide from 1.5.378.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 was computed.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 was computed.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 is compatible.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
.NET Framework net472 is compatible.  net48 is compatible.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (27)

Showing the top 5 NuGet packages that depend on OPCFoundation.NetStandard.Opc.Ua.Core.Debug:

Package Downloads
OPCFoundation.NetStandard.Opc.Ua.Configuration.Debug

OPC UA Configuration Class Library

OPCFoundation.NetStandard.Opc.Ua.Client.Debug

OPC UA Client Class Library

OPCFoundation.NetStandard.Opc.Ua.Symbols

This package contains the OPC UA reference implementation debug version and is targeting the .NET Standard Library.

OPCFoundation.NetStandard.Opc.Ua.Server.Debug

OPC UA Server Class Library

OPCFoundation.NetStandard.Opc.Ua.Client.ComplexTypes.Debug

OPC UA Complex Types Client Class Library

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on OPCFoundation.NetStandard.Opc.Ua.Core.Debug:

Repository Stars
Azure-Samples/iot-edge-opc-plc
Sample OPC UA server with nodes that generate random and increasing data, anomalies and much more ...
Version Downloads Last Updated
2.0.0-preview.2 191 8/24/2026
1.5.378.156 1,454 7/10/2026
1.5.378.152 4,584 6/25/2026
1.5.378.145 1,614 5/21/2026
1.5.378.134 4,792 3/26/2026
1.5.378.106 3,266 1/28/2026
1.5.378.65 6,778 12/18/2025
1.5.378.10-preview 801 11/18/2025
1.5.378.8-preview 562 11/14/2025
1.5.377.22 8,670 11/14/2025
1.5.377.21 2,878 9/22/2025
1.5.377.11-preview 550 9/4/2025
1.5.376.244 8,345 7/31/2025
1.5.376.235 3,465 6/26/2025
1.5.376.213 12,104 4/23/2025
1.5.375.457 12,635 2/26/2025
1.5.375.443 3,402 1/31/2025
1.5.374.176 2,511 2/13/2025
1.5.374.168 1,984 1/24/2025
Loading failed