/// <summary>
/// When overridden in a derived class, sets the position within the current stream.
/// </summary>
/// <param name="offset">A byte offset relative to the <paramref name="origin" /> parameter.</param>
/// <param name="origin">
/// A value of type <see cref="T:System.IO.SeekOrigin" /> indicating the reference point used to
/// obtain the new position.
/// </param>
/// <returns>
/// The new position within the current stream.
/// </returns>
/// <exception cref="T:System.IO.IOException">
/// An I/O error occurs.
/// </exception>
/// <exception cref="T:System.NotSupportedException">
/// The stream does not support seeking, such as if the stream is constructed from a pipe or console output.
/// </exception>
/// <exception cref="T:System.ObjectDisposedException">
/// Methods were called after the stream was closed.
/// </exception>
public override long Seek(long offset, SeekOrigin origin)
{
IntPtr position = new IntPtr();
_Stream.Seek(offset, (int)origin, position);
return(position.ToInt64());
}
