ixwtppkwcv
New Member
In my Isolated storage I have a file called Route.gpx which is getting created with this code: \[code\]using (IsolatedStorageFileStream myStream = new IsolatedStorageFileStream("Route.gpx", FileMode.Create, myStore)) { XNamespace ns = "http://www.topografix.com/GPX/1/1"; XNamespace xsiNs = "http://www.w3.org/2001/XMLSchema-instance"; XDocument xDoc = new XDocument( new XDeclaration("1.0", "UTF-8", "no"), new XElement(ns + "gpx", new XAttribute(XNamespace.Xmlns + "xsi", xsiNs), new XAttribute(xsiNs + "schemaLocation", "http://www.topografix.com/GPX/1/1 http://www.topografix.com/GPX/1/1/gpx.xsd"), new XAttribute("creator", "XML tester"), new XAttribute("version", "1.1"), new XElement(ns + "trk", new XElement(ns + "trkseg", new XElement(ns + "trkpt", new XAttribute("lat", "7.0"), new XAttribute("lon", "19.0"), new XElement(ns + "time", DateTime.Now.ToString("yyyy-MM-ddThh:mm:ssZ", System.Globalization.CultureInfo.InvariantCulture)) ))))); xDoc.Save(myStream);\[/code\]But now i want to add an extra trkpt element, I've tried with this code: \[code\] XDocument doc1; using (IsolatedStorageFileStream myStream = new IsolatedStorageFileStream("Route.gpx", FileMode.Open, myStore)) { doc1 = XDocument.Load(myStream); } var root = doc1.Element("trkseg"); var rows = root.Descendants("trkpt"); var lastRow = rows.Last(); lastRow.AddAfterSelf( //XElement trkseg = new XElement("trkpt", new XElement("time", DateTime.Now.ToString("yyyy-MM-ddThh:mm:ssZ", System.Globalization.CultureInfo.InvariantCulture)))); using (IsolatedStorageFileStream myStream = new IsolatedStorageFileStream("Route.gpx", FileMode.Create, myStore)) { doc1.Save(myStream); }\[/code\]which i got from hereThe code just catch an exception then pressed.Thanks, have a nice day. 