Hello,
So in a nutshell, add references to "OSIsoft.PBObjLib" and "OSIsoft.PBSymLib".
Then your code is as simple as...
Code:
PBObjLib.Application app = new PBObjLib.Application();
PBObjLib.Display disp = app.Displays.Open("C:\\Display1.pdi", false);
PBObjLib.Symbol sym = disp.Symbols.Item(1);
When you say get PI values, what do you mean? Getting PI values would typically be done via PISDK or AFSDK.
Principal Consultant
Real-Time Data Management @ Wipro Technologies