Project Overview

Description

OPC Labs EasyOPC-UA Components Library

TLBID (Type Library ID): 5346E434-17C3-4D23-AD1F-43F7B92B2468
Assembly: OpcLabs.EasyOpcUAComponents, Version=5.81.455.1, Culture=neutral, PublicKeyToken=6faddca41dacb409

For more information, see OpcLabs_EasyOpcUAComponents in .NET Reference.

Classes

Class Module	Description
EasyUAAlarmsAndConditionsClient	A specialized OPC UA client object for alarms and conditions. ProgId: OpcLabs.EasyOpc.UA.AlarmsAndConditions.EasyUAAlarmsAndConditionsClient CLSID (Class ID): bde0a98b-801e-4a29-9428-946b7378e803 Default interface: OpcLabs.EasyOpc.UA.AlarmsAndConditions.ComTypes._EasyUAAlarmsAndConditionsClient Event source interface: For more information, see EasyUAAlarmsAndConditionsClient and OpcLabs.EasyOpc.UA.AlarmsAndConditions.ComTypes._EasyUAAlarmsAndConditionsClient in .NET Reference.
EasyUAApplication	A component that allows management of the OPC UA application. ProgId: OpcLabs.EasyOpc.UA.Application.EasyUAApplication CLSID (Class ID): 0f6be934-443d-4037-a4e8-e4f4a64394bc Default interface: OpcLabs.EasyOpc.UA.Application.ComTypes._EasyUAApplication Event source interface: OpcLabs.EasyOpc.UA.Application.ComTypes.DEasyUAClientServerApplicationEvents For more information, see EasyUAApplication and OpcLabs.EasyOpc.UA.Application.ComTypes._EasyUAApplication in .NET Reference.
EasyUACertificateManagementClient	A specialized OPC UA client object for certificate management. ProgId: OpcLabs.EasyOpc.UA.Gds.EasyUACertificateManagementClient CLSID (Class ID): 77433805-e74b-4dd3-add5-864622de9614 Default interface: OpcLabs.EasyOpc.UA.Gds.ComTypes._EasyUACertificateManagementClient Event source interface: For more information, see EasyUACertificateManagementClient and OpcLabs.EasyOpc.UA.Gds.ComTypes._EasyUACertificateManagementClient in .NET Reference.
EasyUAClient	The EasyUAClient object is the main object that allows simple access to OPC Unified Architecture servers. ProgId: OpcLabs.EasyOpc.UA.EasyUAClient CLSID (Class ID): 54afb0ea-9809-4d1d-afbe-0ec164c59a45 Default interface: OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient Event source interface: OpcLabs.EasyOpc.UA.ComTypes.DEasyUAClientEvents For more information, see EasyUAClient and OpcLabs.EasyOpc.UA.ComTypes._EasyUAClient in .NET Reference.
EasyUAClientManagement	Allows static management and configuration of the EasyUAClient object. ProgId: OpcLabs.EasyOpc.UA.EasyUAClientManagement CLSID (Class ID): 4f0f5c25-2e2b-406f-9526-75f35f90c87f Default interface: OpcLabs.EasyOpc.UA.ComTypes._EasyUAClientManagement Event source interface: OpcLabs.EasyOpc.UA.ComTypes.DEasyUAClientManagementEvents For more information, see EasyUAClientManagement and OpcLabs.EasyOpc.UA.ComTypes._EasyUAClientManagement in .NET Reference.
EasyUAGlobalDiscoveryClient	A specialized OPC UA client object for global discovery. ProgId: OpcLabs.EasyOpc.UA.Gds.EasyUAGlobalDiscoveryClient CLSID (Class ID): fb120efe-125f-48f5-8718-5b508a44a619 Default interface: OpcLabs.EasyOpc.UA.Gds.ComTypes._EasyUAGlobalDiscoveryClient Event source interface: For more information, see EasyUAGlobalDiscoveryClient and OpcLabs.EasyOpc.UA.Gds.ComTypes._EasyUAGlobalDiscoveryClient in .NET Reference.
EasyUAPublishSubscribeClient	A specialized OPC UA client object for PubSub. ProgId: OpcLabs.EasyOpc.UA.PubSub.InformationModel.EasyUAPublishSubscribeClient CLSID (Class ID): 0cbff3b4-a000-445f-a931-9afaa496a234 Default interface: OpcLabs.EasyOpc.UA.PubSub.InformationModel.ComTypes._EasyUAPublishSubscribeClient Event source interface: For more information, see EasyUAPublishSubscribeClient and OpcLabs.EasyOpc.UA.PubSub.InformationModel.ComTypes._EasyUAPublishSubscribeClient in .NET Reference.
EasyUASubscriber	The EasyUASubscriber object is the main object that allows simple access to OPC-UA PubSub publishers. ProgId: OpcLabs.EasyOpc.UA.PubSub.EasyUASubscriber CLSID (Class ID): edc1f10e-3fc6-4604-9bc6-4fff579d271a Default interface: OpcLabs.EasyOpc.UA.PubSub.ComTypes._EasyUASubscriber Event source interface: OpcLabs.EasyOpc.UA.PubSub.ComTypes.DEasyUASubscriberEvents For more information, see EasyUASubscriber and OpcLabs.EasyOpc.UA.PubSub.ComTypes._EasyUASubscriber in .NET Reference.
EasyUASubscriberManagement	Allows static management and configuration of the EasyUASubscriber object. ProgId: OpcLabs.EasyOpc.UA.PubSub.EasyUASubscriberManagement CLSID (Class ID): d272c305-b47e-4b3d-acd8-cd21635756e4 Default interface: OpcLabs.EasyOpc.UA.PubSub.ComTypes._EasyUASubscriberManagement Event source interface: OpcLabs.EasyOpc.UA.PubSub.ComTypes.DEasyUASubscriberManagementEvents For more information, see EasyUASubscriberManagement and OpcLabs.EasyOpc.UA.PubSub.ComTypes._EasyUASubscriberManagement in .NET Reference.

Remarks

This documentation is for COM interface to OPC Data Client (for use from tools such as VB6, VBA, Delphi, PHP etc.). If you are developing in .NET, use a direct link in this article to navigate to the corresponding .NET content, or visit .NET Assemblies Reference for an overview of available .NET reference parts.

The COM objects of OPC Data Client are based upon the underlying .NET objects. In order to avoid duplicities and mismatches, the documentation is primarily maintained for the .NET objects. The .NET objects are exposed using the "interop" mechanism to the COM world using an automated translation provided by Microsoft. Therefore, a documentation that applies to a .NET type or member that is exposed to COM can be assumed to apply to the corresponding .NET type or member as well.

The bulk of the reference documentation for COM type libraries is generated from the type libraries themselves. This means that only a limited descriptive text (typically, one line) is available with each type or member. You need to look to the reference documentation for the .NET assemblies in order to find the more detailed documentation.

In addition, some languages or COM-based tools do not make direct use of the type libraries, and therefore require some additional effort to use the COM objects - such as knowing their ProgIDs, dealing with interface IDs (IIDs), etc.

For more information, see COM Type Libraries Reference.