Opc.UaFx.Client 2.40.0

.NET Core 3.1 This package targets .NET Core 3.1. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. .NET Framework 4.6 This package targets .NET Framework 4.6. The package is compatible with this framework or higher.
There is a newer version of this package available.
See the version list below for details. 
dotnet add package Opc.UaFx.Client --version 2.40.0                

                    
                

            
NuGet\Install-Package Opc.UaFx.Client -Version 2.40.0
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="Opc.UaFx.Client" Version="2.40.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
paket add Opc.UaFx.Client --version 2.40.0                

                    
                

            
#r "nuget: Opc.UaFx.Client, 2.40.0"
#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. 
// Install Opc.UaFx.Client as a Cake Addin
#addin nuget:?package=Opc.UaFx.Client&version=2.40.0

// Install Opc.UaFx.Client as a Cake Tool
#tool nuget:?package=Opc.UaFx.Client&version=2.40.0

Getting Started

The whole client development guides can be found here:

The most essential snippet to dig in:

using Opc.UaFx.Client;
...
using (var client = new OpcClient("opc.tcp://localhost:4840/")) {
    client.Connect();
    // Your code to interact with the server.
}

Let's Read a Node

OpcValue isRunning = client.ReadNode("ns=2;s=Machine/IsRunning");

More: Read Values of Node(s)

Let's Write a Node

OpcStatus result = client.WriteNode("ns=2;s=Machine/Job/Cancel", true);

More: Write Values of Node(s)

Let's Read a File Node

// All at once
string reportText = OpcFile.ReadAllText(client, "ns=2;s=Machine/Report");

// All via a stream
using (var stream = OpcFile.OpenRead(client, "ns=2;s=Machine/Report")) {
    var reader = new StreamReader(stream);

    while (!reader.EndOfStream)
        Console.WriteLine(reader.ReadLine());
}

More: Working with File Nodes

Browse the Node Tree

// One node
OpcNodeInfo machineNode = client.BrowseNode("ns=2;s=Machine");

// A child node
OpcNodeInfo jobNode = machineNode.Child("Job");

// Some child nodes
foreach (var childNode in machineNode.Children()) {
    // Your code to operate on each child node.
}

// Some node attributes
OpcAttributeInfo displayName = machineNode.Attribute(OpcAttribute.DisplayName);

foreach (var attribute in machineNode.Attributes()) {
    // Your code to operate on each attribute.
}

More: Browsing Nodes

Observe some Alarm's and Event's

client.SubscribeEvent(OpcObjectTypes.Server, HandleGlobalEvents);

...

private static void HandleGlobalEvents(object sender, OpcEventReceivedEventArgs e)
{
    Console.WriteLine(e.Event.Message);
}

More: Working with Events

Observe only Alarm's and Event's from interest

var severity = new OpcSimpleAttributeOperand(OpcEventTypes.Event, "Severity");
var conditionName = new OpcSimpleAttributeOperand(OpcEventTypes.Condition, "ConditionName");

var filter = OpcFilter.Using(client)
        .FromEvents(OpcEventTypes.AlarmCondition)
        .Where(severity > OpcEventSeverity.Medium & conditionName.Like("Temperature"))
        .Select();

client.SubscribeEvent(OpcObjectTypes.Server, filter, HandleGlobalEvents);

More: Working with Events

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 was computed.  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. 
.NET Core netcoreapp2.0 was computed.  netcoreapp2.1 was computed.  netcoreapp2.2 was computed.  netcoreapp3.0 was computed.  netcoreapp3.1 is compatible. 
.NET Standard netstandard2.0 is compatible.  netstandard2.1 was computed. 
.NET Framework net46 is compatible.  net461 was computed.  net462 was computed.  net463 was computed.  net47 was computed.  net471 is compatible.  net472 was computed.  net48 was computed.  net481 was computed. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen40 was computed.  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 (2)

Showing the top 2 NuGet packages that depend on Opc.UaFx.Client:

Package Downloads
Crosser.EdgeNode.Modules.Opc

Package Description
OPCUA.Library

OPC UA library supporting OPC UA Client development for Xserver.IoT device.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last updated
2.42.4 707 10/21/2024
2.42.3 2,679 9/11/2024
2.42.0 11,083 6/5/2024
2.41.1 20,160 1/23/2024
2.41.0 4,691 12/2/2023
2.40.0 4,609 10/23/2023
2.33.0 4,892 9/11/2023
2.32.0 4,081 8/28/2023
2.31.0 17,732 5/17/2023
2.30.0 22,871 12/7/2022
2.29.0 6,699 9/16/2022
2.28.1 3,292 9/2/2022
2.28.0 2,232 8/19/2022
2.27.0 8,420 6/27/2022
2.26.0 17,542 4/13/2022
2.25.0 4,075 3/22/2022
2.24.0 1,823 3/9/2022
2.23.0 3,979 3/2/2022
2.22.0.1 2,777 2/25/2022
2.22.0 7,628 2/11/2022
2.21.0 2,303 2/1/2022
2.20.4 6,749 1/14/2022
2.20.3 2,237 1/4/2022
2.20.2 9,458 10/20/2021
2.20.1 2,425 10/8/2021
2.20.0 3,935 9/17/2021
2.19.2 2,844 9/10/2021
2.19.1 1,594 9/1/2021
2.19.0 1,545 8/27/2021
2.18.5 2,256 8/13/2021
2.18.4 1,400 8/9/2021
2.18.3 4,556 6/28/2021
2.18.2 1,540 6/17/2021
2.18.1 2,138 6/2/2021
2.18.0 2,160 5/26/2021
2.17.0 2,650 5/4/2021
2.16.1 1,792 4/21/2021
2.16.0 1,394 4/20/2021
2.15.0 1,702 4/1/2021
2.14.0 1,862 3/4/2021
2.13.0 1,571 3/1/2021
2.12.3 1,509 2/17/2021
2.12.2 3,679 2/15/2021
2.12.1 1,319 2/11/2021
2.12.0 1,799 2/4/2021
2.11.5 1,993 12/21/2020
2.11.4 1,482 12/15/2020
2.11.3.1 1,916 11/27/2020
2.11.3 1,496 11/23/2020
2.11.2 1,749 11/10/2020
2.11.1 1,470 11/5/2020
2.11.0 4,751 10/6/2020
2.10.0.3 2,319 9/11/2020
2.10.0.2 1,423 9/9/2020
2.10.0.1 1,888 7/15/2020
2.10.0 1,961 7/14/2020
2.9.2.1 4,856 5/8/2020
2.9.2 1,513 5/6/2020
2.9.1 1,565 4/22/2020
2.9.0 2,164 4/1/2020
2.8.3.1 6,417 1/24/2020
2.8.3 2,230 1/16/2020
2.8.2.1 1,844 12/13/2019
2.8.2 1,915 11/6/2019
2.8.1.3 1,744 10/24/2019
2.8.1.2 1,516 10/23/2019
2.8.1.1 1,620 10/11/2019
2.8.1 1,598 9/25/2019
2.8.0 1,581 9/18/2019
2.7.5.1 1,661 8/15/2019
2.7.5 1,522 8/13/2019
2.7.4 4,101 6/7/2019
2.7.3.1 1,602 5/23/2019
2.7.3 1,550 5/17/2019
2.7.2 1,589 5/10/2019
2.7.1.1 1,646 4/29/2019
2.7.1 2,046 3/25/2019
2.7.0 1,728 3/14/2019
2.6.0 2,043 2/20/2019
2.5.7 1,755 2/6/2019
2.5.6 8,164 10/19/2018
2.5.5 2,113 10/11/2018

https://docs.traeger.de/en/software/sdk/opc-ua/net/version.history