static public GpxFile Load (Stream stream)
{
XmlDocument xmlDoc = new XmlDocument ();
xmlDoc.Load(stream);
IGpxDataTranslator gpxDataTranslator = null;
switch (xmlDoc.DocumentElement.NamespaceURI)
{
case "http://www.topografix.com/GPX/1/1":
gpxDataTranslator = new Gpx11DataTranslator();
break;
case "http://www.topografix.com/GPX/1/0":
gpxDataTranslator = new Gpx10DataTranslator ();
break;
//throw new NotSupportedException ("GPX version 1.0 is currently not supported. Please use a 3rd party tool (like gpsbabel) to convert it to 1.1 format.");
default:
throw new ArgumentException("This is not a GPX file.");
}
// move back to the start of the stream
stream.Seek(0, SeekOrigin.Begin);
GpxFile gpxFile = new GpxFile ();
gpxDataTranslator.ReadGpxData(gpxFile, stream);
return gpxFile;
}
public void Save (string fileName)
{
Gpx11DataTranslator translator = new Gpx11DataTranslator();
translator.WriteGpxData(this, fileName);
}