/// <summary>
/// Reads a ulong from the stream, and advances the index accordingly.
/// </summary>
/// <returns>the next 8 bytes from the stream cast as a ulong</returns>
public ulong ReadULong()
{
byte[] temp = new byte[LONGLENGTH];
_stream.Read(temp, 0, LONGLENGTH);
return(ByteConversion.ToULong(temp, 0));
}
