I need a description for the PDL file uses in WinCC. It is a binary file, someone knows how it is organised? or where read more?

I need it since I would interface a graphic file from a Delphi program that communicate with Siemens OPC (already running).

Many thanks in advance,
Piero Pirrone

 

You can use the WinCC ODK to get an API. You can buy the fully ODK from Siemens. Or take a look in the header files in the WinCC library folder (siemens\wincc\library\ or something) I think you get a lot of tips in the WinCC Configuration Manual as well.

Then you can access all the graphical objects in the PDL files. You need VB or C/C++ for all this though...