Sets the ILOG_LICENSE_FILE
environment variable used by CPLEX.
ILOG_LICENSE_FILE=...
, where ... is the setting of the environment variable ILOG_LICENSE_FILE
. This function sets the ILOG_LICENSE_FILE
environment variable to specify the path to the file containing the ILOG license key. It must not be used to set any other environment variable. Throws ILOG.Concert.Exception
if the environment variable could not be set.