DDPLOTSTYLEPATHS is not a database variable but an operation system variable (like PATH for the Microsoft® Windows® operating system).
DDPLOTSTYLEPATHS stores paths to plot style tables stored in .ctb and .stb files. The PlotSettingsValidator.tx module iterates the directories from the DDPLOTSTYLEPATHS system variable and generates a list of available plot styles. This list can be accessed by the following code:
Note that the PSSlist array includes a list of file names but not the full path. Implement the findFile() method of your application services to return
the full path for each file in this list. The method's default implementation doesn't search in the directories specified in DDPLOTSTYLEPATHS.
Access Methods
You can access the DDPLOTSTYLEPATHS variable using getEnvVar() and setEnvVar() of your application services derived from OdRxSystemServices or OdDbBaseHostAppServices: