I would like to build openPDC projects but it seems that
TVA.Windows.dll are not available. How to find or replace them?
Here is a screenshot that might help:
Not sure what code is referencing those libraries, but whatever it is, it is very old.
I suggest you use Visual Studio (free Express version is fine), and open up the solution file in the source folder and build from there.
Thank you for your response. I build it from solution file in the source folder but there are errors in WPF.