DNS.NET Resolver (C#)

using System;
/* 
 * http://tools.ietf.org/rfc/rfc1712.txt
 * 
3. RDATA Format

        MSB                                        LSB
        +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
        /                 LONGITUDE                  /
        +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
        /                  LATITUDE                  /
        +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
        /                  ALTITUDE                  /
        +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+

   where:

   LONGITUDE The real number describing the longitude encoded as a
             printable string. The precision is limited by 256 charcters
             within the range -90..90 degrees. Positive numbers
             indicate locations north of the equator.

   LATITUDE The real number describing the latitude encoded as a
            printable string. The precision is limited by 256 charcters
            within the range -180..180 degrees. Positive numbers
            indicate locations east of the prime meridian.

   ALTITUDE The real number describing the altitude (in meters) from
            mean sea-level encoded as a printable string. The precision
            is limited by 256 charcters. Positive numbers indicate
            locations above mean sea-level.

   Latitude/Longitude/Altitude values are encoded as strings as to avoid
   the precision limitations imposed by encoding as unsigned integers.
   Although this might not be considered optimal, it allows for a very
   high degree of precision with an acceptable average encoded record
   length.

 */

namespace Heijden.DNS
{
	public class RecordGPOS : Record
	{
		public string LONGITUDE;
		public string LATITUDE;
		public string ALTITUDE;

		public RecordGPOS(RecordReader rr)
		{
			LONGITUDE = rr.ReadString();
			LATITUDE = rr.ReadString();
			ALTITUDE = rr.ReadString();
		}

		public override string ToString()
		{
			return string.Format("{0} {1} {2}",
				LONGITUDE,
				LATITUDE,
				ALTITUDE);
		}

	}
}