internal int WriteTo(byte[] buffer, int offset, Encoding enc) { uint length = CalcLength(FileIdentifier, enc); buffer[offset] = (byte)length; buffer[offset + 1] = ExtendedAttributeRecordLength; IsoUtilities.ToBothFromUInt32(buffer, offset + 2, LocationOfExtent); IsoUtilities.ToBothFromUInt32(buffer, offset + 10, DataLength); IsoUtilities.ToDirectoryTimeFromUTC(buffer, offset + 18, RecordingDateAndTime); buffer[offset + 25] = (byte)Flags; buffer[offset + 26] = FileUnitSize; buffer[offset + 27] = InterleaveGapSize; IsoUtilities.ToBothFromUInt16(buffer, offset + 28, VolumeSequenceNumber); byte lengthOfFileIdentifier; if (FileIdentifier.Length == 1 && FileIdentifier[0] <= 1) { buffer[offset + 33] = (byte)FileIdentifier[0]; lengthOfFileIdentifier = 1; } else { lengthOfFileIdentifier = (byte) IsoUtilities.WriteString(buffer, offset + 33, (int)(length - 33), false, FileIdentifier, enc); } buffer[offset + 32] = lengthOfFileIdentifier; return((int)length); }