dOPC is a Delphi, C++ Builder 100% VCL component to create OPC DA Clients.
This easy to use component enables the user to control, browse, read and write data from any installed OPC Data Access 1.0 & 2.0 Servers. dOPC includes many classes, properties, methods and events, thus offering the opportunity to create OPC Client applications in a fast and professional way at hightest performance.
Please download the trial version which is fully functional and includes a comprehensive help file and several demos. Only a little warning message is displayed.
When registered, you will receive the full source code and 6 months free update service