OEFFIsLicensed

bool OEFFIsLicensed(const char* feature = 0, unsigned int* expdate = 0)

Determines whether a valid license file is present. This function may be called without a legitimate run-time license to determine whether it is safe to call any OEFF TK functionality.

The ‘feature’ argument can be used to check for a valid license to OEFF TK along with the following features: ‘python’, ‘java’, or ‘clr’ (for CSharp).

The ‘expdate’ argument can be used to obtain the expiration date of the current *OEFF TK license.