public string Load(string path = "..\\..\\Sample.gpx")
{
string result = null;
try
{
var xdocument = XDocument.Load(path);
var defaultNS = xdocument.Root.GetDefaultNamespace();
if (string.IsNullOrEmpty(defaultNS.NamespaceName))
{
var xml = xdocument.ToString();
var indexOfGpx = xml.IndexOf("<gpx ");
var insertIndex = indexOfGpx + 5;
xml = xml.Insert(5, "xmlns = \"http://www.topografix.com/GPX/1/1\" ");
SetGpxWithMemoryStream(xml);
}
else
{
SetGpxWithNormalFileStream(path);
}
result = "";
}
catch (Exception e)
{
result = e.Message;
gpx = new gpxType();
}
return(result);
}
private void SetGpxWithNormalFileStream(string path)
{
XmlSerializer ser = new XmlSerializer(typeof(gpxType));
using (FileStream str = new FileStream(path, FileMode.Open))
{
gpx = (gpxType)ser.Deserialize(str);
}
}
private void SetGpxWithMemoryStream(string xml)
{
XmlSerializer ser = new XmlSerializer(typeof(gpxType));
using (var stream = xml.ToStream())
{
gpx = (gpxType)ser.Deserialize(stream);
}
}
public void Save(string fileName, gpxType gpxData)
{
try
{
using (StreamWriter stream = new StreamWriter(fileName))
{
XmlSerializer ser = new XmlSerializer(typeof(gpxType));
ser.Serialize(stream, gpxData);
}
}
catch (Exception e)
{
}
}