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logo_dotNETlogo_activexRapid OPC DA and A&E Client Development Toolkits for
VB.NET, C#, VB6, C++ and many more...

.NET and ActiveX Components

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Use with: VB.NET, C#, ASP.NET, Visual Basic 6, C++, Delphi, ASP, VBScript, JScript and more...

OPC DA 1.x Interfaces Supported
 
OPC DA 2.x Interfaces Supported
 
OPC DA 3.x Interfaces Supported

 

Rapid OPC DA and A&E Client Development is truly capable with the OPC Data Client software development components. In the fast-paced world that we now live in, software developers (experienced and inexperienced alike) need reliable, rapid application development tools in order to remain competitive - that is exactly what the OPC Data Client delivers.

Easy! you do not need to know the intricacies of OPC. All you need to know is the name of the computer, the OPC DA or A&E Server and the Tag(s) or Events you want to access. We take care of the rest.

One line of code to read and/or write as well as Subscribe/Unsubscribe to/from tags or events.

Intelligent compatibility ensures that if an OPC Server does not implement certain OPC Interfaces, the OPC Data Client will try to find an alternate interface (where applicable) before returning errors.

News

New! Version 5.12 Released

Support for OPC A&E

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OPCData.NET VB.NET
OPCData.NET CSharp

 

Develop any kind of OPC DA or A&E Client!

The OPC Data Client is made up of two components:

  • OPCData.NET is a 100% managed .NET tool for developing OPC DA and A&E clients, with native support for both 32 and 64 bit operating systems, primarily targeted for development in Visual Studio 2005, 2008 and 2010. The component can be used in a variety of languages from C#, Visual Basic.NET, and managed C++. Windows Forms, ASP.NET pages, console applications, and WPF applications are all supported.
  • OPCData-COM is a based on Microsoft’s COM Automation. The component can be used to create an OPC DA or A&E client in any tool or language that supports COM Automation, from Visual Basic (VB), C++, VBScript (e.g. in ASP, or Windows Script Host), JScript, PHP, Visual Basic for Applications (VBA, e.g. in Excel), Visual FoxPro (VFP), and others.

Need to Develop an OPC UA Client?

OPC Data-UA is now available for download and purchase. Contact us for additional information.

The customer speaks!

"I tell you this OPC Data Client is a great tool. I am a maintenance manager responsible for a lot of equipment throughout our facility. The OPC Data Client has allowed me to access equipment information with the click of a button anywhere onsite, corporate wide, or even from home. I no longer have to wait on reports or track them down, I can see what’s going on with critical equipment by logging into on our maintenance web site. This product has already paid for itself, Thanks again for the tools and your support!"

- Rob Barnett, Nursery Supplies Inc.

"I have to say, you have by far the quickest and best technical support of any company I've dealt with. The .net tools you offer are also the best I've found. Great job!"

- Bob Miller

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