public override long Seek(long offset, SeekOrigin origin)
{
//NS_SEEK_SET 0 Specifiesthat the offset is relative to the start of the stream.
//NS_SEEK_CUR 1 Specifies that the offset is relative to the current position in the stream.
//NS_SEEK_END 2 Specifies that the offset is relative to the end of the stream.
_seekableStream.Seek((int)origin, (int)offset);
return(_seekableStream.Tell());
}
