I once tried the below example while playing around with c#. Not sure if it works with SDE though...

Uses System.Xml and System.Xml.XPath namespaces

HOW TO: Navigate XML with the XPathNavigator Class by Using Visual C# .NET

http://www.dotnet247.com/247reference/a.aspx?u=http://www.kbalertz.com/Feedback_308343.aspx


Another one using the System.Xml namespace

http://www.dotnet247.com/247reference/a.aspx?u=http://www.c-sharpcorner.com/Tutorials/ReadWriteXMLTutMellli21.asp

>not on SDE, i was on PPC2002 at the time i used xml + .net.
>Slán
>~M
>
>>Hi Mark,
>>I'm not sure if you are talking about a Pocket PC app or a Windows Forms app...
>>I am trying to do a data collection app on Pocket PC, and so far I could not find a way to read an XML file.
>>The app is a C# - Smart Device Application (using the Compact .NET framework). I built an XML file (I have an XSD schema too, but that's a secondary thing) and I'd like to read (then latter write) the XML into a dataset:
>>DataSet ds = new DataSet("myDs");
>>ds.ReadXml("myXml.xml");
>>Regardles of where I put the myXml.xml I get an fileNotFound exception error.
>>I've seen syntax with ds.ReadXml(MapPath("myXml.xml")), but that is not available for SDE.
>>Do you know how to read/write XML in a SDE application?
>>TIA