With QuickOPC, you can forget pages of complicated code and get results with a few lines of code using a programming tool and language of your choice. Benefits...
The simple code below (in C# language) reads and displays an item value, using QuickOPC in .NET:
// Read item value and display it in a message box
MessageBox.Show(EasyDAClient.SharedInstance.ReadItemValue(
"", "OPCLabs.KitServer.2", "Demo.Single").ToString());
The code below subscribes to changes of an item, and displays the value with each change:
// The callback is a lambda expression that displays the value
EasyDAClient.SharedInstance.SubscribeItem(
"", "OPCLabs.KitServer.2", "Demo.Single", 1000,
(_, args) => Console.WriteLine(args.Vtq.Value));
No other product can do this in such a clear and concise code, in a single statement! The programming is straightforward, and the developer can focus on getting the work done and not on fighting the intricacies of OPC protocols.
The same code simplicity is maintained in other programming languages. Click the link to explore the corresponding examples in Visual Basic (VB.NET).
QuickOPC (by the means of its Connectivity Explorer application) is certified for compliance by OPC Foundation Certification Testing Laboratory. For OPC Unified Architecture, it is the first product of its kind (.NET-based client toolkit) that has been awarded this certification.
QuickOPC is a radically new approach to access OPC data. It is an ideal tool for integrating OPC connectivity into custom applications, or publishing OPC data on the web.
QuickOPC gives unbelievably short code to access OPC data and events. In addition, using complex heuristic algorithms to optimize itself on the fly, QuickOPC provides the most efficient, fastest access to the OPC data.
