/// <summary>
/// Gets the parts of a stream that are stored, within a specified range.
/// </summary>
/// <param name="start">The offset of the first byte of interest</param>
/// <param name="count">The number of bytes of interest</param>
/// <returns>An enumeration of stream extents, indicating stored bytes</returns>
public override IEnumerable <StreamExtent> GetExtentsInRange(long start, long count)
{
CheckDisposed();
return(_wrappedStream.GetExtentsInRange(start, count));
}
/// <summary>
/// Gets the parts of a buffer that are stored, within a specified range.
/// </summary>
/// <param name="start">The offset of the first byte of interest</param>
/// <param name="count">The number of bytes of interest</param>
/// <returns>An enumeration of stream extents, indicating stored bytes</returns>
public override IEnumerable <StreamExtent> GetExtentsInRange(long start, long count)
{
return(_stream.GetExtentsInRange(start, count));
}