public static GrLicense GetStrGrFingerVersion(ref byte majorVersion, ref byte minorVersion) { int num = 0; try { num = GrFingerprintProxy.GrGetGrFingerVersion(ref majorVersion, ref minorVersion); } catch (AccessViolationException exception) { FingerprintException exception2 = new FingerprintException(-113, exception); throw exception2; } return((GrLicense)num); }