OPCLabs
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- 753,630 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Rapid OPC client and subscriber development. Supports OPC Data Access, XML-DA, Alarms&Events and Unified Architecture (OPC UA), including PubSub. Allows procedural coding, live binding (code-less development),... More information -
- 201,009 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Windows Forms features of QuickOPC. OPC client browsing dialogs and browsing controls, and live binding runtime. OPC DA, OPC A&E, OPC UA, PubSub. -
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- 113,078 total downloads
- last updated 8/25/2024
- Latest version: 5.80.347
Console-based QuickOPC examples in C# (source code). Rapid OPC client development. Supports OPC Data Access, XML-DA, Alarms&Events and Unified Architecture (OPC UA), including PubSub. -
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- 112,788 total downloads
- last updated 8/25/2024
- Latest version: 5.80.347
Console-based QuickOPC examples in VB.NET (source code). Rapid OPC client development. Supports OPC Data Access, XML-DA, Alarms&Events and Unified Architecture (OPC UA), including PubSub. -
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OpcLabs.
by: OPCLabsMqtt - 73,517 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Provides MQTT communication features, using the System.Net.Mqtt library. Use with OpcLabs.QuickOpc for OPC UA PubSub transport protocol mappings based on MQTT. -
OpcLabs.
by: OPCLabsPcap -
.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. .NET Framework 4.7 This package targets .NET Framework 4.7. The package is compatible with this framework or higher.
- 62,053 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Provides Ethernet (and UDP) communication features, using the PacketDotNet and SharpPcap libraries. Use with OpcLabs.QuickOpc for OPC UA PubSub transport protocol mappings based on Ethernet, or for work with... More information -
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- 56,252 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Provides MQTT communication features, using the MQTTnet library and its extensions. Use with OpcLabs.QuickOpc for OPC UA PubSub transport protocol mappings based on MQTT. -
- Deprecated
- 27,630 total downloads
- last updated 6/18/2022
- Latest version: 5.63.246
When used with OPC UA PubSub in QuickOPC, provides JSON mapping (e.g. in MQTT messages). -
- 12,508 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
WPF features of QuickOPC (live binding runtime). OPC DA, OPC A&E, OPC UA, PubSub. -
- 9,728 total downloads
- last updated 12/2/2018
- Latest version: 1.0.487
Smallest imaginable OPC Unified Architecture (OPC UA) client library. Works with any .NET Standard conformant runtime. Does not depend on any OPC UA stack. Create and close sessions (opc.tcp), perform reads and... More information -
- 6,074 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Design-time features of QuickOPC. -
- 2,127 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Rapid OPC server development. Supports OPC Unified Architecture (OPC UA). Works with .NET Framework and .NET 6+. -
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- 1,663 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Console-based OPC Wizard and QuickOPC examples in C# (source code). Rapid OPC client, subscriber and server development. Supports OPC Data Access, XML-DA, Alarms&Events and Unified Architecture (OPC UA),... More information -
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- 1,642 total downloads
- last updated 10/16/2025
- Latest version: 5.82.423
Console-based OPC Wizard and QuickOPC examples in VB.NET (source code). Rapid OPC client, subscriber and server development. Supports OPC Data Access, XML-DA, Alarms&Events and Unified Architecture (OPC UA),... More information -