public static byte GetByte([NotNull] this Directory directory, int tagType)
{
if (directory.TryGetByte(tagType, out byte value))
{
return(value);
}
return(ThrowValueNotPossible <byte>(directory, tagType));
}
private static byte?ParseByte(Directory subIfd, int tag)
{
return(subIfd.TryGetByte(tag, out var byteValue) ? byteValue : (byte?)null);
}