DeleteUseLicenseForUser( RightsManagementEncryptionTransform rmet, StreamInfo si, object param, ref bool stop ) { ContentUser userToDelete = param as ContentUser; if (userToDelete == null) { throw new ArgumentException(SR.Get(SRID.CallbackParameterInvalid), "param"); } ContentUser userFromStream = null; using (Stream stream = si.GetStream(FileMode.Open, FileAccess.Read)) { using (BinaryReader utf8Reader = new BinaryReader(stream, Encoding.UTF8)) { userFromStream = rmet.LoadUserFromStream(utf8Reader); } } if (userFromStream.GenericEquals(userToDelete)) { si.Delete(); } }
LoadUseLicenseForUser( RightsManagementEncryptionTransform rmet, StreamInfo si, object param, ref bool stop ) { LoadUseLicenseForUserParams lulfup = param as LoadUseLicenseForUserParams; if (lulfup == null) { throw new ArgumentException(SR.Get(SRID.CallbackParameterInvalid), "param"); } ContentUser userDesired = lulfup.User; Debug.Assert(userDesired != null); ContentUser userFromStream = null; using (Stream stream = si.GetStream(FileMode.Open, FileAccess.Read)) { using (BinaryReader utf8Reader = new BinaryReader(stream, Encoding.UTF8)) { userFromStream = rmet.LoadUserFromStream(utf8Reader); if (userFromStream.GenericEquals(userDesired)) { lulfup.UseLicense = rmet.LoadUseLicenseFromStream(utf8Reader); stop = true; } } } }